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711 Introduction to Ergonomics
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WMSD Symptoms

Work-related musculoskeletal disorders (WMSDs) can cause a range of symptoms that affect the muscles, tendons, nerves, and other soft tissues.

worker with back pain
Pain to the affected area is the most common WMSD symptom.

Some common symptoms of WMSDs include:

  • Pain: Pain to the affected area is the most common symptom of WMSDs, and can range from mild discomfort to severe, debilitating pain.
  • Stiffness: Stiffness or limited range of motion in the affected area can make it difficult to perform daily tasks.
  • Weakness: Weakness or loss of strength in the affected area can make it difficult to perform tasks that require physical exertion.
  • Numbness or tingling: Numbness or tingling in the affected area can indicate nerve involvement and can be a sign of a more serious WMSD.
  • Swelling or inflammation: Swelling or inflammation in the affected area can cause pain and limit mobility.
  • Loss of function: In severe cases, WMSDs can cause a loss of function in the affected area, making it difficult or impossible to perform certain tasks.

It's important to note that symptoms may vary depending on the type of WMSD and the affected area of the body.

Knowledge Check Choose the best answer for the question.

1-5. What is the most common symptom of workplace musculoskeletal disorders (WMSDs)?