Urazy powtarzalnego napięcia
Objawy

Urazy powtarzalnego napięcia (RSI) to przewlekłe uszkodzenia mięśni, ścięgien i nerwów, najczęściej dotyczące górnych kończyn, wywołane powtarzalnymi ruchami i przeciążeniem. Klinicznie RSI przebiega w trzech stadiach: stadium 1 (łagodne) charakteryzuje się bólem i dyskomfortem pojawiającym się podczas aktywności i ustępującym po odpoczynku; stadium 2 (umiarkowane) obejmuje dłuższe epizody bólu, obrzęk, zaczerwienienie, sztywność oraz ból nocny, który wpływa na codzienne funkcjonowanie; stadium 3 (ciężkie) to stały ból, znaczne osłabienie mięśni, niezdolność do wykonywania nawet lekkich czynności oraz utrwalone zmiany fizyczne, często nieodwracalne. Objawy obejmują m.in. mrowienie, drętwienie, osłabienie siły uchwytu, a także ograniczenie ruchomości i ból promieniujący w obrębie rąk, łokci, barków i szyi. Czynniki ryzyka to m.in. brak odpoczynku, stres, nieergonomiczne warunki pracy, płeć żeńska oraz wiek. Nieleczone RSI może prowadzić do powikłań takich jak zespoły uciskowe nerwów, złamania przeciążeniowe czy przykurcz Dupuytrena.

Urazy powtarzalnego napięcia (RSI) – objawy i progresja

Urazy powtarzalnego napięcia (RSI, ang. Repetitive Strain Injury) to uszkodzenia mięśni, ścięgien i nerwów spowodowane powtarzalnymi ruchami i stałym obciążeniem. RSI rozwija się stopniowo w czasie i może dotknąć różnych części ciała, najczęściej jednak dotyczy górnych kończynnadgarstków, rąk, przedramion, łokci, ramion, barków i szyi.12

Wczesne objawy RSI

Charakterystyczną cechą urazów powtarzalnego napięcia jest stopniowy rozwój objawów. W przeciwieństwie do nagłych urazów, większość osób nie jest w stanie wskazać konkretnego momentu, w którym pojawiły się pierwsze symptomy bólu, obrzęku i sztywności w dotkniętych obszarach.1 Początkowe objawy RSI obejmują:

  • Łagodny ból lub dyskomfort, często opisywany jako pieczenie, pulsowanie lub tępy ból12
  • Sztywność mięśni i stawów1
  • Mrowienie i drętwienie, szczególnie w dłoniach i palcach1
  • Osłabienie mięśni i obniżenie siły uchwytu2
  • Uczucie zmęczenia w dotkniętym obszarze1

Na wczesnym etapie RSI (stadium 1 – łagodne) objawy pojawiają się głównie podczas wykonywania konkretnych powtarzalnych czynności i ustępują po odpoczynku.12 Ten okres może trwać kilka tygodni i jest określany jako „zagrożenie uszkodzeniem z przeciążenia”. Jest to stadium odwracalne przy odpowiednim leczeniu.2

Progresja objawów

Jeśli RSI nie zostanie odpowiednio leczone we wczesnym stadium, objawy mogą się nasilać i rozwijać do stadium umiarkowanego (stadium 2), które charakteryzuje się:12

  • Dłuższymi okresami bólu, który utrzymuje się przez kilka miesięcy
  • Widocznymi oznakami fizycznymi jak obrzęk, zaczerwienienie i ciepło w dotkniętym obszarze
  • Sztywnością mięśni lub stawów
  • Nawracającym bólem, który utrzymuje się w nocy i może zakłócać sen
  • Bólem pojawiającym się wcześniej podczas dnia pracy1

W stadium 2 objawy zaczynają wpływać na codzienne czynności. Osoba dotknięta RSI może doświadczać problemów z wykonywaniem podstawowych zadań, takich jak otwieranie drzwi, krojenie warzyw czy pisanie.1 Symptomy stają się bardziej częste i mogą utrzymywać się nawet po zaprzestaniu wykonywania prowokującej aktywności.1

Zaawansowane stadium RSI

W najcięższym stadium (stadium 3 – ciężkie RSI), które może rozwinąć się po kilku miesiącach od wystąpienia pierwszych objawów, występują:12

  • Stały, nieustępujący ból, nawet podczas odpoczynku i snu
  • Znaczne osłabienie i zmęczenie
  • Niezdolność do wykonywania nawet lekkich zadań w domu lub pracy
  • Chroniczny dyskomfort, który może prowadzić do niepełnosprawności
  • Widoczne zmiany fizyczne, takie jak obrzęk, który może utrzymywać się przez wiele miesięcy1

To stadium jest określane jako „utrwalone uszkodzenie z przeciążenia” i często jest nieodwracalne.2 Wczesne wykrycie i leczenie RSI ma kluczowe znaczenie dla zapobiegania długoterminowym powikłaniom i niepełnosprawności.3

Specyficzne objawy w zależności od lokalizacji

Objawy RSI mogą się różnić w zależności od dotkniętego obszaru ciała:1

Ręce i nadgarstki:

  • Słaby chwyt i upuszczanie przedmiotów1
  • Trudności z wykonywaniem precyzyjnych ruchów palcami1
  • Uczucie pulsowania w dotkniętym stawie1
  • Problemy z poruszaniem niektórymi palcami, szczególnie kciukiem lub palcem wskazującym1

Łokcie i przedramiona:

  • Ból promieniujący od łokcia do ramienia1
  • Charakterystyczny trzask lub dźwięk tarcia przy poruszaniu1
  • Ból przy chwytaniu przedmiotów1

Barki i szyja:

  • Ograniczenie ruchów głowy i szyi1
  • Głęboki ból rozwijający się w okolicy szyi i barków1
  • Promieniowanie bólu do innych części ciała1

Czynniki ryzyka wpływające na progresję RSI

Progresja RSI może być przyspieszona przez różne czynniki:12

  • Brak odpowiedniego odpoczynku i kontynuowanie aktywności wywołującej dolegliwości1
  • Zwiększony stres psychologiczny i wysoki poziom obciążenia pracą11
  • Długotrwałe utrzymywanie tej samej pozycji ciała1
  • Praca w nieodpowiednich warunkach ergonomicznych1
  • Płeć – kobiety zgłaszają więcej objawów niż mężczyźni1
  • Wiek – ryzyko RSI wzrasta z wiekiem1

Powikłania i stany współistniejące

Nieleczone urazy powtarzalnego napięcia mogą prowadzić do poważniejszych schorzeń, w tym:1

  • Złamania przeciążeniowe (stresowe)
  • Torbiele galaretowate (gangliony)
  • Zespoły uciskowe nerwów, takie jak zespół cieśni nadgarstka1
  • Przepukliny krążków międzykręgowych
  • Zapalenie kaletki maziowej
  • Przykurcz Dupuytrena1

Pacjenci z RSI w jednej części ciała mogą rozwinąć problemy w innych obszarach jednocześnie. Dzieje się tak, ponieważ odczuwając dyskomfort lub ból przy wykonywaniu pracy w określony sposób, mogą próbować kompensować to poprzez ruchy, które powodują inne urazy przeciążeniowe.1

Różnice między typami RSI

Urazy powtarzalnego napięcia dzielą się na dwie główne kategorie:12

  • RSI typu 1 – objawy można przypisać do konkretnej diagnozy, takiej jak zespół cieśni nadgarstka, łokieć tenisisty lub zapalenie ścięgien. Występują wyraźne objawy fizyczne, takie jak obrzęk, stan zapalny i problemy z uciskiem nerwów.1
  • RSI typu 2 (rozlane RSI) – objawy są trudniejsze do sklasyfikowania jako konkretny stan. Symptomy mogą być niejednoznaczne lub zmienne, z niewielką liczbą widocznych lub mierzalnych oznak, takich jak obrzęk czy uszkodzenie nerwów.12

Rokowanie i czas zdrowienia

Przebieg i rokowanie w przypadku RSI zależą od kilku czynników:

  • Większość osób z RSI może spodziewać się pełnego powrotu do zdrowia, jeśli schorzenie zostanie wcześnie rozpoznane i leczone1
  • Z odpowiednimi modyfikacjami aktywności i prostym leczeniem, większość osób z RSI wraca do zdrowia w ciągu 3-6 miesięcy1
  • Łagodne RSI może ustąpić w ciągu kilku tygodni przy zachowaniu odpowiednich środków ostrożności1
  • Cięższe przypadki mogą wymagać bardziej agresywnej interwencji, w tym operacji, i mogą utrzymywać się przez lata1
  • U niektórych osób rozwijają się objawy, które utrzymują się długoterminowo i mogą być wyniszczające, czasem zmiana pracy jest jedynym rozwiązaniem1

Wczesne wykrycie i leczenie RSI mają kluczowe znaczenie dla pomyślnego wyniku leczenia. Gdy objawy RSI są wykryte wcześnie, szanse na skuteczne leczenie i powrót do zdrowia są wyższe. Opóźniona diagnoza i leczenie mogą prowadzić do pogorszenia objawów i powikłań, które mogą wpłynąć na zdolność osoby do powrotu do pracy lub wykonywania codziennych czynności.1

Zmiany behawioralne związane z RSI

Poza objawami fizycznymi, RSI może prowadzić do zmian behawioralnych:11

  • Unikanie używania uszkodzonej ręki/ramienia
  • Częstsze używanie niedominującej ręki
  • Zmiana stylu ubioru ze względu na trudności z ubieraniem się
  • Rezygnacja z uprawiania sportu lub aktywności, które mogą zwiększać dyskomfort
  • Nadmierna ochrona dłoni
  • Problemy z wykonywaniem codziennych czynności, takich jak mycie zębów, krojenie żywności, korzystanie z klawiatury czy pisanie na telefonie1

W skrajnych przypadkach RSI może znacząco ograniczyć codzienne funkcjonowanie. Osoby cierpiące na zaawansowane RSI mogą mieć trudności z otwieraniem drzwi, przygotowywaniem posiłków, robieniem prania, prowadzeniem samochodu, pisaniem, a nawet podawaniem ręki.1

Znaczenie wczesnej interwencji

Wczesna interwencja jest kluczowa w przypadku RSI:11

  • Gdy po raz pierwszy zauważysz objawy RSI, już dokonałeś znacznych uszkodzeń. RSI może rozwijać się miesiącami, nawet latami, a powrót do zdrowia może trwać co najmniej dwa razy dłużej1
  • Im wcześniej rozpocznie się leczenie, tym lepsze szanse na pełny powrót do zdrowia1
  • Wczesne objawy ostrzegawcze są często objawami możliwymi do leczenia, takimi jak stan zapalny i skurcze mięśni1
  • Ważne jest zatrzymanie progresji stanu, zanim dojdzie do ostatecznego uszkodzenia nerwów i trwałych ograniczeń ruchomości1

W przypadku podejrzenia RSI, nie należy ignorować objawów. Jeśli ręce nadal bolą kilka dni po ostatnim epizodzie przeciążenia (np. pisaniu na klawiaturze), należy skonsultować się z lekarzem.1 Szybkie działanie może zapobiec rozwojowi bardziej poważnego, chronicznego bólu i długotrwałej niepełnosprawności.1

Wskaźniki poprawy w RSI

Podczas leczenia RSI, następujące zmiany mogą wskazywać na poprawę:11

  • Zmniejszenie częstotliwości występowania objawów
  • Wydłużenie czasu do pojawienia się objawów (pojawiają się później w ciągu dnia niż w poprzednich tygodniach)
  • Zmniejszenie intensywności objawów
  • Zmniejszona drażliwość objawów (gdy objawy się pojawiają, łatwiej ustępują)
  • Zmiana lokalizacji objawów (objawy bliżej barku vs dalej w kierunku dłoni są oznaką poprawy w przypadku objawów związanych z nerwami)1

Pamiętaj, że RSI to poważny stan zdrowotny, który może znacząco wpłynąć na jakość życia. Wczesna diagnoza i leczenie mają kluczowe znaczenie w zapobieganiu długoterminowym powikłaniom. Jeśli doświadczasz jakichkolwiek objawów RSI, skonsultuj się z lekarzem, aby uzyskać odpowiednią diagnozę i plan leczenia.1

Kolejne rozdziały

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Wybierz kolejny rozdział z menu poniżej, aby otworzyć nową podstronę kompedium wiedzy i uzyskać szczegółowe informację o leku, substancji lub chorobie.

  1. 09.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Repetitive Strain Injury (RSI): Causes, Symptoms & Treatment
    https://my.clevelandclinic.org/health/diseases/17424-repetitive-strain-injury
    A repetitive strain injury is damage to your muscles, tendons or nerves caused by repetitive motions and constant use. […] Symptoms of a repetitive strain injury include: Pain. Swelling. Tingling. Numbness. Stiffness. Weakness. Sensitivity to cold or heat. […] The most obvious way a repetitive strain injury will affect you is the pain, discomfort and other symptoms you feel. […] Because these injuries build up over time, that slow repeated damaged can also lead to other conditions, including: Stress fractures. Ganglion cysts. Nerve compression syndromes. Herniated disks. Bursitis. Dupuytrens contracture. […] How repetitive strain injuries are treated depends on whats causing them, and how severe your symptoms are. […] You should expect to make a full recovery from a repetitive stress injury. Theyre usually temporary and shouldnt have long-term impacts on your health or ability to do activities you love.
  • #1 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Symptoms-of-repetitive-strain-injury-(RSI).aspx
    The symptoms of repetitive strain injury (RSI) usually develop gradually. Most individuals are unable to pin point an exact occasion when they developed symptoms of pain, swelling and stiffness of the affected muscles. This is characteristic of RSI and differentiates it from acute sudden injuries caused due to an accident. […] Symptoms of RSI vary from individual to individual and depend on the type of injury and the duration of strain. […] Common symptoms include: Pain and/or tenderness in the affected muscles of joints. At more advanced stages the pain may wake the sufferer from sleep. Stiffness of the joints or the affected muscles and tendons. Throbbing pain. Numbness and tingling due to damage or lack of blood supply to the nerves that may be pinched or twisted in severe cases of RSI. There may be burning or a feeling of coldness. Weakness of the affected muscles. For example, when the hand is affected there may be a weak grip. This may manifest as clumsiness and dropping objects as well. Cramps are commonly seen in RSI and usually may affect the upper limbs. Patient usually speaks of an aggravating factor like a particular position or activity. He or she may also relate a particular position or duration of rest that relieves the symptoms at the initial phases of RSI. Patient may also speak of a hobby or leisure-related activity that brings on the pain when the same set of muscles or tendons are in use. There may be associated clicking, 'popping’ or rubbing of a tendon. In more advanced cases there is a warm skin over the affected area and sometimes redness over the inflamed muscles can be noted.
  • #1 Repetitive Strain Injury (RSI): Causes and Symptoms
    https://patient.info/bones-joints-muscles/tendinopathy-and-tenosynovitis-tendinosis/repetitive-strain-injury
    Repetitive strain injury (RSI) is a condition where pain and other symptoms occur in an area of the body which has done repetitive tasks (often the arms, wrists or hands). […] The symptoms of repetitive strain injury tend to develop gradually. At first the symptoms may only occur whilst you do the repetitive task and ease off when you rest. […] RSI symptoms in the affected area can include: Pain. Tightness. Dull ache. Throbbing. Numbness. Tingling. […] The symptoms tend to develop gradually. At first the symptoms may only occur whilst you do the repetitive task and ease off when you rest. In time the symptoms can be present all the time but tend to be made worse by doing the repetitive task. Symptoms can range from mild to severe. […] The main cause is frequent and repetitive movements of the same part of the body – for example, typing, using a computer mouse a lot, etc.
  • #1 Repetitive Strain Injuries | Environmental Health & Safety
    https://ehs.ucmerced.edu/workplace-safety/ergonomics/repetitive-strain-injuries
    Repetitive strain injury (RSI) is a general term used to describe the pain felt in muscles, nerves and tendons caused by repetitive movement and overuse. […] The symptoms of RSI can range from mild to severe and usually develop gradually. They often include: pain, aching or tenderness, stiffness, throbbing, tingling or numbness, weakness, cramp. […] At first, you might only notice symptoms when you’re carrying out a particular repetitive action. […] But without treatment, the symptoms of RSI may eventually become constant and cause longer periods of pain. You may also get swelling in the affected area, which can last for several months.
  • #1 What are the 5 Symptoms of RSI? | Work Health Solutions
    https://workhealthsolutions.com/docs/what-are-the-5-symptoms-of-rsi/
    Numbness or a tingling sensation is common after a repetitive task. At first, you may only feel it after the task or motion but left untreated the numbness may become more frequent as well as more severe. […] RSI may result in an inability to perform simple tasks such as picking up boxes due to joint and muscle weakness. If you’re experiencing muscle weakness you should consult your healthcare professional immediately. […] While some pains are dull, others may be a consistent throbbing each time you perform a task. Pain in joints and muscles is common when suffering from a repetitive strain injury. […] If you believe you’re suffering from an RSI the first step is to seek medical help. While you may feel that you can treat your injuries on your own, it’s difficult to self-diagnose the severity of your injury. Consulting a medical professional will help you identify how serious your pain is and how it can be treated.
  • #1 Repetitive Strain Injury (RSI) | Home Physio Group
    https://www.homephysio.com/conditions/repetitive-strain-injury-rsi/
    Repetitive Strain Injury (RSI) refers to a wide variety of problems. If you are feeling pains in your body that you know are caused by repetitive movements or poor posture, this may be RSI. You can get RSI in any part of your body. People associate RSI with the upper body such as the neck, arms, wrists, fingers, or shoulders. But it can also develop in your back, knees, and ankles. […] This can trigger RSI, as a prolonged poor mechanical posture puts increased stresses on certain joints and muscles in the body. This can often lead to wrist, elbow, shoulder, and neck pains. […] The strain of the repetitive movement can cause inflammation of the tendons or possible micro tears, leading to pain. […] There are many symptoms that will have you believe you have RSI, see below: Aches, Burning pain, Clumsiness, Fatigue or lack of strength, Stiffness, Tingling, Numbness, Weakness, Cramp.
  • #1 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Symptoms-of-repetitive-strain-injury-(RSI).aspx
    The first stage of the symptoms may last for several weeks and usually begin as the sufferer noticing the symptoms when they are working on a particular repetitive action. Symptoms lessen when the muscles or affected tendons are put at rest. This is called the mild stage or stage 1. It is called threatened over-use injury. […] If left uncared for this initial stage worsens to cause longer periods of pain called stage 2 or moderate RSI. There may be swelling, redness, warmth over the affected area along with muscle or joint stiffness. This lasts for several months. There is recurrent pain that persists at night and may disturb sleep. […] At later stages the RSI becomes constant and becomes irreversible. This is severe RSI or stage 3. There may be pain, weakness, and fatigue even during sleep. The sufferer may be unable to carry out even light tasks at home or work. Since this is irreversible it is called established over-use injury. Early detection and treatment as well as prevention of further injury thus may help prevent long term complications and debility.
  • #1 Repetitive Strain Injury Claims (RSI) | Repetitive Strain Compensation Claim
    https://wolferstans.com/knowledge/repetitive-strain-injury/
    Symptoms from repetitive strain injuries usually develop gradually and can range from mild to severe. Symptoms include: pain, aching or tenderness, stiffness, throbbing, tingling or numbness, weakness, cramp. […] Initially symptoms may only be noted when carrying out a particular repetitive task but symptoms can progress and become constant. An indicator of RSI is pain that goes away when a person is not working. […] Mild pain, aching and tiredness of the wrists, arms, shoulder or neck at work only. May last for weeks or months and is reversible. Moderate pain, aching and tiredness occurring earlier in the working day. There may be visible signs such as swelling. Pain at night which may disturb sleep. Severe pain, aching, weakness and fatigue are experienced even at rest. Sleep is often affected and even light tasks may be difficult.
  • #1 What is Repetitive Strain Injury (RSI) and How to Deal with it
    https://www.apolloclinic.com/for-patients/services/physiotherapy/repetitive-strain-injuries
    Repetitive Strain Injuries (RSI) A repetitive strain injury, also known as repetitive stress, injury or RSI, could cause a lot of pain and discomfort. If not attended on time, a minor RSI can turn into a nasty chronic injury. […] Symptoms of RSI include tremors, clumsiness, numbness, weakness in the hands or forearms, burning, aching or shooting pain, fatigue or lack of strength, chronically cold hands, difficulty with normal activities like chopping vegetables, turning on a tap, opening doors. These symptoms may appear when you do something or appear after a repetitive task. Symptoms may stop after when you halt the activity. It may take a few hours or even days for the symptoms to settle. […] The exact cause of RSI is unclear. Some causes of Repetitive Stress Injury include: – not taking enough breaks to recover – repeated arm use for too long – keeping your muscles in the same position for long – lack of variety in the type of work you do – working in cold conditions – using equipment that doesn’t fit your body – working too fast – lack of safety training to carry out a task.
  • #1 Repetitive strain injury – causes, symptoms, and treatment
    https://www.bauerfeind-group.com/en/health/hand-wrist/wrist-pain-symptoms-causes-treatment/repetitive-strain-injury-causes-symptoms-and-treatment
    Pain, tingling, burning, a stiff wrist: these are the signs of repetitive strain injury. It develops when repetitive movements are carried out constantly over the years. This causes minute injuries (micro traumata) that add up to a condition over time which can significantly restrict those affected. […] If diagnosed early, the chances for healing are good but once it becomes chronic, recovery is often difficult. In the worst case scenario, a permanent inability to work may be the consequence. […] During the early stage, symptoms of repetitive strain injury are particularly noticeable after extended exertion. […] If repetitive strain injury is ignored during its initial stage, it can deteriorate quickly. […] During later chronic stages, problems will also occur during rest or with minor strain. This renders work and often even simple hand movements at home impossible. Several weeks rest are then needed so the problems subside but they will quickly return when the triggering activity is carried out again.
  • #1 Repetitive strain injury (RSI) | nidirect
    https://www.nidirect.gov.uk/conditions/repetitive-strain-injury-rsi
    Repetitive strain injury (RSI) is a general term used to describe the pain in muscles, nerves and tendons caused by repetitive movement and overuse. […] The symptoms of RSI can range from mild to severe and usually develop gradually. They often include: pain, aching or tenderness, stiffness, throbbing, tingling or numbness, weakness, cramp. […] At first, you might only notice symptoms when you’re carrying out a particular repetitive action. […] But without treatment, the symptoms of RSI may eventually become constant and cause longer periods of pain. […] You may also get swelling in the affected area, which can last for several months.
  • #1 Repetitive strain injury (RSI): Diagnosis, symptoms, and treatment
    https://www.medicalnewstoday.com/articles/176443
    Repetitive strain injury (RSI) has many possible causes, and a wide range of possible symptoms. […] Here are some of the more general symptoms: tenderness or pain in the affected muscle or joint, a throbbing or pulsating sensation in the affected area, tingling, especially the hand or arm, loss of sensation, loss of strength. […] Other symptoms depend on which part of the body is affected. […] The causes of RSIs vary widely. […] Increased psychological stress has been shown to worsen RSI. […] RSIs have been with us for centuries and they are unlikely to go away. However, learning more about what causes them and how to treat them can help us reduce the inconvenience and discomfort they can bring.
  • #1
    https://psacunion.ca/repetitive-strain-injuries
    Repetitive strain injuries (RSI) are injuries affecting tendons, tendon sheaths, muscles, nerves and joints. They cause persistent or recurring pains most commonly in the neck, shoulders, forearms, hands, wrists, elbows and lower limbs. […] Aches and pains warn that a serious injury may be developing. If the causes are not eliminated or the worker not moved from the job immediately, the damage can be permanent and irreversible. […] Description of how RSIs feel range from a sense of discomfort to excruciating pain. General symptoms include: numbness, tingling and burning sensations, pain or dull ache, dry, shiny palms, clumsiness of the hands (loss of ability to grasp items, impaired thumb and finger dexterity), swelling around the wrist and hand, wasting of the muscles at the base of the thumb, aches and pains which may be strongest at night.
  • #1 Repetitive Strain Injury (RSI): Symptoms, Treatment & More – The Orthopedic Clinic
    https://orthotoc.com/repetitive-strain-injury/
    Symptoms vary since a repetitive strain injury can occur in different body parts. However, most people with repetitive strain injury will feel some of the following: […] Pulsating sensation in the injured joint […] Tenderness […] Pain […] Tingling […] Weakness of the affected area […] Numbness […] Swelling.
  • #1 Repetitive Strain Injury (RSI) Symptoms & Treatments | Ada
    https://ada.com/conditions/repetitive-strain-injury/
    Repetitive strain injury, also known as RSI and repetitive motion disorder, is a term for damage to tissues caused by repeated physical actions. […] People with these conditions experience symptoms ranging from a gentle ache to sharp pain in the affected area or limb that limits their ability to work and perform everyday actions. […] Symptoms of repetitive strain injury in the affected limb can include: Tingling, Tightness, Weakness, Swelling, Throbbing, Loss of sensation, Tenderness, Burning sensation, Numbness, Cramping, Ache, Sharp pain, Shooting pain, Difficulty moving certain fingers, especially the thumb or index finger, Clumsiness. […] Repetitive strain injuries usually affect people of working age. […] With appropriate treatment, repetitive strain injuries will recover over a period of several months, depending on their severity. Some injuries, particularly those which cannot be alleviated by changes at work, may persist.
  • #1
    https://psacunion.ca/repetitive-strain-injuries
    Symptoms of tenosynovitis include pain in the wrist and forearm which may travel up the elbow to the shoulder. Swelling and a clear cracking sound may occur. […] If recognized early enough, as with most such injuries, the condition will improve with rest, although the condition may flare up again. If work continues after the first symptoms appear, however, the tendon and tendon sheaths may scar, causing irreversible damage.
  • #1 Repetitive Strain Injuries of the Wrist and Hand (RSI)
    https://wphphysio.com.au/repetitive-strain-injuries-of-the-wrist-and-hand/
    An example of tendinitis in the hand is De Quervain’s tenosynovitis. De Quervain’s tenosynovitis affects the two tendons that travel along the edge of the wrist to the thumb. The tendons become thickened and inflamed, constricting movement and causing irritation. This inflammation can be caused by repetitive hand and thumb motions such as grasping, pinching or squeezing. […] You will often feel pain on the thumb side of your forearm near the wrist, and when left untreated the pain may spread up the forearm or further down into the thumb. You may also find it difficult to grasp objects. […] If you are suffering from repetitive strain injuries of the wrist and hand (RSI) in your wrist or hand, and would like some more information, feel free to contact us!
  • #1
    https://www.healthxchange.sg/bones-joints/shoulder-elbow-hands/repetitive-strain-injury-housework-causes-symptoms-prevention
    Repetitive strain injury (RSI) tends to affect the upper body. […] The most common problem was trigger finger where one of the fingers gets stuck in a bent position. […] RSI is an umbrella term covering a range of disorders affecting muscles, nerves and tendons. Caused by repeated movements as well as awkward grips and postures, RSI tends to affect the upper body, specifically the elbows, wrists, hands, neck and shoulders. […] In most cases, symptoms develop gradually. So patients might first notice some muscle tightness, stiffness or pain in the neck and shoulder areas. Head and neck movements then become limited. Or a deep ache starts to develop, but goes away when given time to rest if not, the inflammation can worsen. Its an accumulation of micro traumas sustained by the tendons. As patients persist in the same activity, the inflammation and injuries do not heal. Such tendons are thus more prone to further injuries and tears, said Prof Lie. Sometimes, a tendon can rupture, and cause a sharp pain. If inflamed tendons begin pinching on nerves nearby, patients may also experience numbness and tingling sensations, Prof Lie added.
  • #1
    https://psacunion.ca/repetitive-strain-injuries
    Pain in one area of the body may radiate to other connecting parts. Pain from the wrist can radiate to the forearm and the shoulder joint. If a worker has any of these symptoms, it should be reported immediately. […] The danger of multiple problems […] Workers with a repetitive strain injury in one part of the body may develop problems in other areas at the same time. When feeling discomfort or pain from doing work in one particular way, they may try and compensate through movements that cause other strain injuries. […] Getting RSIs diagnosed is a major concern. The pain can be persistent, but because there are no open signs of injury or damage aside from occasional swelling, workers are accused of being neurotic or malingerers. […] The symptoms of carpal tunnel syndrome are numbness, tingling, burning sensations, pain in the wrist, wasting of the muscles at the base of the wrist, shiny palms, clumsiness of the hands, swelling of the wrist and hand, loss of the ability to grasp items, and impaired thumb and finger dexterity.
  • #1 Repetitive strain injury (RSI) | EBSCO Research Starters
    https://www.ebsco.com/research-starters/health-and-medicine/repetitive-strain-injury-rsi
    Early treatment may prevent further damage, but serious injury may be permanent. The goal of treatment is usually pain relief as well as improved mobility and strength. […] RSI often affects parts of the arm including the elbow, forearm, hand, and wrist and is frequently related to workplace activities. […] Not everyone who performs the same job or does the same activities gets RSI. […] Researchers are examining psycho-social factors in the workplace, such as stress, to see if they factor into RSI development. […] Some patients may benefit from physical therapy, which often includes exercises such as walking and swimming. […] Occupational therapy (OT) involves assessing the workplace or activity that led to the RSI. […] Experts have identified a number of ways to avoid RSI. […] Experts believe that people should take ten-minute breaks every hour when performing repetitive activities.
  • #1 [Repetitive strain injury (RSI): occurrence, etiology, therapy and prevention] – PubMed
    https://pubmed.ncbi.nlm.nih.gov/12420421/
    In the Netherlands, work related upper-limb disorders are called Repetitive Strain Injuries (RSI). RSI is not a diagnosis but a catch-all term for symptoms and signs located in the neck, upper back, shoulder, arm, elbow, hand, wrist and fingers. These symptoms may include pain, stiffness, tingling, clumsiness, loss of co-ordination, loss of strength, skin discoloration and temperature differences. Each year, 8% of working Dutch citizens take time off work due to RSI symptoms. […] There is consensus that repetitive work at a high frequency and possibly accompanied by exertion of force is accompanied by RSI symptoms. […] High perceived job stress and a high workload are thought to be related to RSI, and women report more symptoms than men. […] There is little information on the underlying mechanisms in the development of RSI, the diagnostics, therapy and prevention. […] A multidisciplinary treatment is likely to have the most effect. In terms of prevention, an integrated approach aimed at improving the working posture, reduction of static load and job stress and at individual factors is assumed to be the most effective.
  • #1
    https://www.barringtonortho.com/blog/repetitive-strain-injuries-how-they-happen-at-work
    Repetitive strain injuries, also known as repetitive stress injuries, are a type of musculoskeletal injury that happens when workers perform the same task over and over again. […] Repetitive strain injuries can occur in any part of the body, but they are most common in the neck, shoulders, back, and wrists. These injuries usually happen gradually, developing over time as the result of years of performing the same task. […] The symptoms of repetitive strain injuries will vary depending on the specific condition. In general, however, warning signs can include: Pain: This is the most common symptom of a repetitive stress injury. If you feel pain, it might be a dull ache or a sharp, shooting sensation. It might be constant or come and go. […] Tingling: You might feel pins and needles or numbness in the affected area. […] Weakness: Your muscles might feel weak, especially if the injury is in your arm or shoulder. […] Stiffness: The affected area might feel tight and difficult to move. […] Inflammation: You might see swelling in the affected area.
  • #1 Repetitive strain injury – Wikipedia
    https://en.wikipedia.org/wiki/Repetitive_strain_injury
    A repetitive strain injury (RSI) is an injury to part of the musculoskeletal or nervous system caused by repetitive use, vibrations, compression or long periods in a fixed position. […] Some examples of symptoms experienced by patients with RSI are aching, pulsing pain, tingling and extremity weakness, initially presenting with intermittent discomfort and then with a higher degree of frequency. […] A general worldwide increase since the 1970s in RSIs of the arms, hands, neck, and shoulder has been attributed to the widespread use in the workplace of keyboard entry devices, such as typewriters and computers, which require long periods of repetitive motions in a fixed posture. […] Age and gender are important risk factors for RSIs. The risk of RSI increases with age. […] There are no quick fixes for repetitive strain injuries. Early diagnosis is critical to limiting damage.
  • #1 Repetitive Strain Injury (RSI) Symptoms & Treatments | Ada
    https://ada.com/conditions/repetitive-strain-injury/
    The common factor in all types of repetitive strain injuries is repetitive movements causing injury to body parts. […] Repetitive strain injuries can be caused by: Small, frequent movements, Vigorous movements containing a lot of force, A lack of movement, such as holding a limb in an unnatural position. […] Repetitive strain injuries are divided into two categories: Type 1 and Type 2 RSI. […] Type 1 RSI is where the symptoms can be categorized as a specific condition, such as carpal tunnel syndrome or tennis elbow. […] Type 2 RSI, or diffuse RSI, is where the symptoms are not easily recognized as a specific condition. Symptoms may be vague or shifting, with few or no visible or measurable signs, such as swelling or nerve damage. […] Repetitive strain injury is one possible cause of carpal tunnel syndrome.
  • #1 Tony Kochhar | RSI Doctor Central London | Kent
    https://rsispecialist.co.uk/repetitive-stress-injury-symptoms.php
    These syndromes may have other symptoms such as swelling, inflammation, nerve compression problems, etc. […] Type 2 RSI is where symptoms do not fit into a well defined syndrome. […] It is sometimes called diffuse RSI. […] If you are experiencing pains in your muscles, tendons or nerves of the neck, shoulder, forearm and hand which seem to be aggravated following computer use then you may well have the early symptoms of RSI.
  • #1 Repetitive Strain Injury (RSI): Causes and Symptoms
    https://patient.info/bones-joints-muscles/tendinopathy-and-tenosynovitis-tendinosis/repetitive-strain-injury
    The outcome for RSI depends on whether you can avoid or adapt the movement that has been causing RSI. […] With appropriate modifications to the activity causing RSI and simple treatments as outlined above, most people with RSI recover within three to six months. […] However, some people develop symptoms that persist long-term, which can be debilitating. Sometimes a change of job is the only answer.
  • #1 How Long Does It Take for Repetitive Strain Injury to Heal?
    https://www.medicinenet.com/how_long_for_repetitive_strain_injury_to_heal/article.htm
    Repetitive strain injury (RSI) can heal within a few weeks to six months depending on the severity of the injury and available medical treatment. […] Repetitive strain injury (RSI) may heal within a few weeks to six months (depending on the severity) by following the necessary precautions and available medical treatment. In some patients, the RSI symptoms may develop into a long-term, chronic condition. […] The symptoms of repetitive strain injury (RSI) are determined by the severity of the strain and the part of the body affected. Symptoms of RSI may include: Aching, Swelling, Redness, Pain and tenderness in the affected area, Stiffness and loss of motion or flexibility, Throbbing or pulsating in the affected area, Tingling sensation especially in the hand or arm, Weakness, Cramping, Loss of sensation, Loss of strength. […] RSI may become much more uncomfortable and lead to decreased mobility, weakness, or disability of the affected area if left untreated.
  • #1 Repetitive strain injury – Wikipedia
    https://en.wikipedia.org/wiki/Repetitive_strain_injury
    Commonly prescribed treatments for early-stage RSIs include analgesics, myofeedback, biofeedback, physical therapy, relaxation, intermittent vacuum therapy and ultrasound therapy. […] Low-grade RSIs can sometimes resolve themselves if treatments begin shortly after the onset of symptoms. However, some RSIs may require more aggressive intervention including surgery and can persist for years.
  • #1 Repetitive Strain Injury: Symptoms, Causes, Treatment | Qwark
    https://qwarkhealth.com/conditions/repetitive-strain-injury
    Early detection and treatment are crucial for a positive prognosis of Repetitive Strain Injury. When RSI symptoms are detected early, the chances of successful treatment and recovery are higher. Delayed diagnosis and treatment may lead to worsening of symptoms and complications, which may impact the person`s ability to return to work or perform daily activities. […] Effective ways to prevent RSI include taking regular breaks, using ergonomic equipment, maintaining good posture, varying tasks, and doing exercises to strengthen muscles and improve flexibility. Regular breaks, taken every 20-30 minutes, can help prevent muscle fatigue and strain. Ergonomic equipment, such as chairs, desks, and keyboards that are designed to support good posture, can also help prevent RSI.
  • #1 Repetitive Strain Injury
    https://web.eecs.umich.edu/~cscott/rsi.html
    Repetitive strain injury (RSI) is defined as a cumulative trauma disorder (CTD) stemming from prolonged repetitive, forceful, or awkward hand movements. The result is damage to muscles, tendons, and nerves of the neck, shoulder, forearm, and hand, which can cause pain, weakness, numbness, or impairment of motor control. […] The primary warning sign of RSI is pain in the upper extremities (fingers, palms, wrists, forearms, shoulders). The pain may be burning, aching, or shooting. It could be local (e.g., fingertips) or diffuse (e.g., the entire forearm). The pain will typically be increased after a long session of computer use. Keep in mind, however, you can have severe RSI without experiencing pain. […] In addition to these symptoms, RSI can also lead to behavioral changes. You may not even be aware of these changes.
  • #1 8 Repetitive Strain Injury questions answered and symptoms
    https://bodytonicclinic.co.uk/repetitive-strain-injury/
    Symptoms typically start gradually and worsen over time, with increasing repetition, but also may be worsened by extreme load or activity after work (example playing tennis or other activities which may over strain problematic areas). […] At the initial start the symptoms are worse only when specific strenuous activity is taking place, affecting usually one area of upper extremity. However, over time the intensity of symptoms may increase and cause pain and discomfort in other parts of the upper extremity. […] Without treatment, duration of pain may persist over months, with failing to recover during the time off from occupational repetitive strain. Symptoms can start to include behavioural changes such as: Avoiding using injured hand/arm, Using non-dominant hand more often, Changing the style of clothes, may be too difficult to put it on, Not participating in sports or activities, which may increase the discomfort, Being exceedingly protective of your hands, Having trouble brushing teeth, chopping food, using keyboard or typing on phone.
  • #1 Repetitive Strain Injury
    https://web.eecs.umich.edu/~cscott/rsi.html
    If you develop RSI, and do not take steps to correct the problem, there may be serious repercussions. […] When my RSI was at its worst, I was unable to open doors, prepare my own food, do laundry, drive, write, type, and shake hands. This lasted for half a year. I was unable to type regularly for about three years. Many RSI sufferers complain of similar problems. […] RSI can limit your ability to perform at work. […] When you first notice symptoms of RSI, you have already done substantial damage to yourself. RSI can take months, even years to develop, and you can expect it to take at least twice as long to heal. […] If you believe that you may have developed RSI, the first thing you should do is to implement all of the prevention strategies outlined above. If you find that your situation continues to worsen, you should consider seeking professional medical advice. A general rule of thumb is that if your hands still hurt a couple of days after you last typed, you need to see a doctor.
  • #1 Recognizing the Early Signs of a Repetitive Use Injury | Peninsula RSI Chiropractic Wellness CenterAccessibility ToolsIncrease TextDecrease TextGrayscaleHigh ContrastNegative ContrastLight BackgroundLinks UnderlineReadable FontReset
    https://peninsularsi.com/recognizing-the-early-signs-of-a-repetitive-use-injury/
    If you notice any of these signs and you routinely play a certain sport or perform the same repetitive task at work, you should come in and see Dr. Robinson for an evaluation. […] The sooner you begin treatment of your RSI, the better your chances of a full recovery. These early warning signs are often treatable symptoms, such as inflammation and muscle spasms. It’s important to stop the condition from progressing into eventual nerve damage and permanent mobility limitations.
  • #1 Repetitive Strain Injuries (RSI) | AdventHealth Centra Care
    https://centracare.adventhealth.com/urgent-care/blog/repetitive-strain-injuries-rsi
    We have all experienced pain in our wrists, elbows, fingers, arms, shoulder, or neck after prolonged sitting in a poor posture or after working long hours on the computer. […] The symptoms of RSI are nothing like normal injuries or strains as their signs can continue to exist over a long period of time and are much harder to heal. […] If the pain is left untreated for a long period of time, it can lead to chronic pain, or in extreme cases, disability. […] It isnt difficult to identify whether the pain youre experiencing is RSI or not. Here are a few commonly experienced symptoms that can help you identify an injury: Pain or soreness, Inflammation, Stiffness, Cramps, Numbness, Weakness. […] Initially, it only hurts when you perform the repetitive activity that started the problem in the first place. If you ignore the initial pain, it may eventually lead to swelling and difficulty in movement making the pain last even longer.
  • #1 9 Best Repetitive Strain Injury Stretching Exercises
    https://primalphysicaltherapy.com/repetitive-strain-injury-stretching-exercises/
    Repetitive Strain Injuries are more common in the upper extremities and typically present with the following characteristics: […] Dull, aching pain that worsens with activity or prolonged positioning. […] Tenderness and tightness over the joints, muscles, and tendons that are affected. […] Possible numbness or tingling in the hands […] An urge to shake or stretch out your wrists or massage your muscles during activity. […] As symptoms worsen, you may find they linger after the action has ceased and may even wake you at night. […] These Repetitive Strain Injury stretching exercises address the most common limitations we see with RSIs. […] You will want to look for the following to indicate improvement: […] A reduction in the frequency of symptoms […] An increase in the time it takes for the symptoms to present (comes on later in the day than prior weeks)
  • #1 9 Best Repetitive Strain Injury Stretching Exercises
    https://primalphysicaltherapy.com/repetitive-strain-injury-stretching-exercises/
    A decrease in the intensity of symptoms […] A reduced irritability of your symptoms (when symptoms come on, they diminish more easily). […] A change in the location of the symptoms (usually symptoms closer to the shoulder vs. further away towards the hand is a sign of improvement in nerve-related symptoms).
  • #1 International Repetitive Strain Injury Awareness Day – Texas Pain Experts
    https://texaspainexperts.com/raising-awareness-and-promoting-prevention-international-repetitive-strain-injury-awareness-day/
    It is essential to seek medical attention if you experience any of these symptoms. A healthcare professional can diagnose RSI through a physical examination, medical history review, and possibly imaging tests. Early intervention and treatment can help prevent further damage and improve the chances of a full recovery. […] For individuals who have already developed RSI, it is crucial to seek appropriate treatment and management strategies. Treatment options may include: Rest and Activity Modification: Resting the affected area and modifying activities that aggravate the symptoms can help reduce pain and inflammation. […] Appropriate treatment and management strategies are essential for individuals who have already developed RSI. Rest, physical therapy, pain management, ergonomic modifications, and stress reduction techniques can all contribute to the recovery and prevention of further damage.
  • #2 Repetitive Strain Injury (RSI) Symptoms & Treatments | Ada
    https://ada.com/conditions/repetitive-strain-injury/
    Repetitive strain injury, also known as RSI and repetitive motion disorder, is a term for damage to tissues caused by repeated physical actions. […] People with these conditions experience symptoms ranging from a gentle ache to sharp pain in the affected area or limb that limits their ability to work and perform everyday actions. […] Symptoms of repetitive strain injury in the affected limb can include: Tingling, Tightness, Weakness, Swelling, Throbbing, Loss of sensation, Tenderness, Burning sensation, Numbness, Cramping, Ache, Sharp pain, Shooting pain, Difficulty moving certain fingers, especially the thumb or index finger, Clumsiness. […] Repetitive strain injuries usually affect people of working age. […] With appropriate treatment, repetitive strain injuries will recover over a period of several months, depending on their severity. Some injuries, particularly those which cannot be alleviated by changes at work, may persist.
  • #2 Repetitive strain injury (RSI): Diagnosis, symptoms, and treatment
    https://www.medicalnewstoday.com/articles/176443
    Repetitive strain injury (RSI) has many possible causes, and a wide range of possible symptoms. […] Here are some of the more general symptoms: tenderness or pain in the affected muscle or joint, a throbbing or pulsating sensation in the affected area, tingling, especially the hand or arm, loss of sensation, loss of strength. […] Other symptoms depend on which part of the body is affected. […] The causes of RSIs vary widely. […] Increased psychological stress has been shown to worsen RSI. […] RSIs have been with us for centuries and they are unlikely to go away. However, learning more about what causes them and how to treat them can help us reduce the inconvenience and discomfort they can bring.
  • #2 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Symptoms-of-repetitive-strain-injury-(RSI).aspx
    The symptoms of repetitive strain injury (RSI) usually develop gradually. Most individuals are unable to pin point an exact occasion when they developed symptoms of pain, swelling and stiffness of the affected muscles. This is characteristic of RSI and differentiates it from acute sudden injuries caused due to an accident. […] Symptoms of RSI vary from individual to individual and depend on the type of injury and the duration of strain. […] Common symptoms include: Pain and/or tenderness in the affected muscles of joints. At more advanced stages the pain may wake the sufferer from sleep. Stiffness of the joints or the affected muscles and tendons. Throbbing pain. Numbness and tingling due to damage or lack of blood supply to the nerves that may be pinched or twisted in severe cases of RSI. There may be burning or a feeling of coldness. Weakness of the affected muscles. For example, when the hand is affected there may be a weak grip. This may manifest as clumsiness and dropping objects as well. Cramps are commonly seen in RSI and usually may affect the upper limbs. Patient usually speaks of an aggravating factor like a particular position or activity. He or she may also relate a particular position or duration of rest that relieves the symptoms at the initial phases of RSI. Patient may also speak of a hobby or leisure-related activity that brings on the pain when the same set of muscles or tendons are in use. There may be associated clicking, 'popping’ or rubbing of a tendon. In more advanced cases there is a warm skin over the affected area and sometimes redness over the inflamed muscles can be noted.
  • #2 RSI in the Workplace inc Work Related Upper Limb Disorder and Computing | AbilityNet
    https://abilitynet.org.uk/factsheets/rsi-in-the-workplace
    It is important to address any possible symptoms of RSI as early as possible because, without appropriate adjustments and any necessary treatment, it may progress from mild to severe. […] Early-stage RSI (mild) Aches and pain or tiredness occur during work but improve with rest. Performance may not be affected. This stage may last weeks or months but is reversible. […] Intermediate stage RSI (moderate) Pain and tiredness occur early in the work shift, persist away from work, and may disturb sleep. Capacity for repetitive work may be reduced. Physical signs (e.g., swelling of the tendon areas) may be visible. This stage may last several months. […] Late-stage RSI (severe) Pain, tiredness and weakness persist even with complete rest. Sleep is often adversely affected, and you may be unable to perform even light tasks at home or work. This stage is sometimes irreversible, and you may never get back full use of the affected part of your body. […] Not everyone goes through these stages in the same way, but the first pain, numbness or tingling experienced is a clear signal that you need to act and that your affected muscles and tendons need to rest and recover.
  • #2 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Symptoms-of-repetitive-strain-injury-(RSI).aspx
    The first stage of the symptoms may last for several weeks and usually begin as the sufferer noticing the symptoms when they are working on a particular repetitive action. Symptoms lessen when the muscles or affected tendons are put at rest. This is called the mild stage or stage 1. It is called threatened over-use injury. […] If left uncared for this initial stage worsens to cause longer periods of pain called stage 2 or moderate RSI. There may be swelling, redness, warmth over the affected area along with muscle or joint stiffness. This lasts for several months. There is recurrent pain that persists at night and may disturb sleep. […] At later stages the RSI becomes constant and becomes irreversible. This is severe RSI or stage 3. There may be pain, weakness, and fatigue even during sleep. The sufferer may be unable to carry out even light tasks at home or work. Since this is irreversible it is called established over-use injury. Early detection and treatment as well as prevention of further injury thus may help prevent long term complications and debility.
  • #2 [Repetitive strain injury (RSI): occurrence, etiology, therapy and prevention] – PubMed
    https://pubmed.ncbi.nlm.nih.gov/12420421/
    In the Netherlands, work related upper-limb disorders are called Repetitive Strain Injuries (RSI). RSI is not a diagnosis but a catch-all term for symptoms and signs located in the neck, upper back, shoulder, arm, elbow, hand, wrist and fingers. These symptoms may include pain, stiffness, tingling, clumsiness, loss of co-ordination, loss of strength, skin discoloration and temperature differences. Each year, 8% of working Dutch citizens take time off work due to RSI symptoms. […] There is consensus that repetitive work at a high frequency and possibly accompanied by exertion of force is accompanied by RSI symptoms. […] High perceived job stress and a high workload are thought to be related to RSI, and women report more symptoms than men. […] There is little information on the underlying mechanisms in the development of RSI, the diagnostics, therapy and prevention. […] A multidisciplinary treatment is likely to have the most effect. In terms of prevention, an integrated approach aimed at improving the working posture, reduction of static load and job stress and at individual factors is assumed to be the most effective.
  • #2 Tony Kochhar | RSI Doctor Central London | Kent
    https://rsispecialist.co.uk/repetitive-stress-injury-symptoms.php
    Repetitive strain injury (RSI) is an injury of the musculoskeletal and nervous systems that may be caused by repetitive tasks, forceful exertions, vibrations, mechanical compression (pressing against hard surfaces), or sustained or awkward positions. […] Unlike a 'normal’ strain following a sudden injury, symptoms of RSI can persist well beyond the time it would take symptoms of a 'normal’ strain to ease. […] Conditions such as RSI tend to be associated with both physical and psychosocial stressors. […] RSI can be classified into two main categories – Type 1 and Type 2 RSI. […] Type 1 RSI includes well defined syndromes such as carpal tunnel syndrome (pain and compression of the median nerve in the wrist), tendonitis (inflammation of a tendon), tenosynovitis (inflammation of the lining of a tendon) etc.
  • #2 RSI – Repetitive Strain Injury – causes, symptoms & treatment
    https://www.sportsinjuryclinic.net/sport-injuries/wrist-pain/chronic-wrist-pain/repetitive-strain-injury
    RSI or repetitive strain injury is a general term rather than a specific diagnosis used to describe gradual onset pain, usually in the forearm, wrist, and hand. […] RSI symptoms develop gradually over time becoming more and more severe. Symptoms include pain in the wrist, forearm, and hand which may be a sharp pain, a dull ache or a throbbing sensation. Tingling and numbness may also be present in some cases. Initially, the symptoms tend to only occur whilst performing the aggravating activity, however with no rest or treatment constant pain results. […] Type 2 RSI conditions are less well-defined. There is no swelling or inflammation, and sometimes the cause of the pain is not known. Repetitive motion is always a factor though. These conditions are true repetitive strain injuries although are often given other names, such as diffuse RSI, occupational overuse syndrome and non-specific pain syndrome.
  • #3 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Symptoms-of-repetitive-strain-injury-(RSI).aspx
    The first stage of the symptoms may last for several weeks and usually begin as the sufferer noticing the symptoms when they are working on a particular repetitive action. Symptoms lessen when the muscles or affected tendons are put at rest. This is called the mild stage or stage 1. It is called threatened over-use injury. […] If left uncared for this initial stage worsens to cause longer periods of pain called stage 2 or moderate RSI. There may be swelling, redness, warmth over the affected area along with muscle or joint stiffness. This lasts for several months. There is recurrent pain that persists at night and may disturb sleep. […] At later stages the RSI becomes constant and becomes irreversible. This is severe RSI or stage 3. There may be pain, weakness, and fatigue even during sleep. The sufferer may be unable to carry out even light tasks at home or work. Since this is irreversible it is called established over-use injury. Early detection and treatment as well as prevention of further injury thus may help prevent long term complications and debility.