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Forearm Muscle Strain

  • Cynthia M. Johnson, MA
Publication Type:


Forearm Muscle Strain

(Muscle Strain, Forearm; Pulled Muscle, Forearm)


A forearm muscle strain is a part or complete tear of these muscles. Forearm muscles extend and flex the wrist and fingers.

Muscles of the Hand and Forearm.

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This problem may be caused by:

  • Stretching the muscles too fast or too far
  • Putting sudden stress on the muscles when they are not ready for the stress
  • Overuse
  • A direct blow

Risk Factors

Things that may raise the risk of this problem are:

  • Repetitive movements that strain the forearm muscles
  • Prior strain or injury to the muscles
  • Weak or tired muscles


Problems may be:

  • Pain while stretching the fingers or wrist
  • Problems flexing the fingers or wrist
  • Swelling
  • Muscle spasms


You will be asked about your symptoms and health history. A physical exam will be done. It will focus on the forearm. This is often enough to make the diagnosis.

Images may be taken to find out how much damage there is. This can be done with:


How long it takes to heal depends on the injury. The goal of treatment is to promote healing. Options are:

  • Rest, ice, compression, and elevation
  • Medicines to ease pain and swelling


The risk of this problem may be lowered by:

  • Strengthening the muscles of the forearm
  • Using the right techniques when playing sports




  • Derry S, Moore RA, Gaskell H, McIntyre M, Wiffen PJ. Topical NSAIDs for acute musculoskeletal pain in adults. Cochrane Database Syst Rev.2015;(6):CD007402.
  • Muscle strain (pulled muscle). Johns Hopkins Medicine website. Available at: http://www.hopkinsmedicine.org/orthopaedic-surgery/specialty-areas/sports-medicine/conditions-we-treat/muscle-strains.html. Accessed July 30, 2020.
  • Silva AG, La FM, Afreixo V. Pain prevalence in instrumental musicians: a systematic review. Med Probl Perform Art. 2015;30(1):8-19.
  • Sprains, strains, and tears. American College of Sports Medicine website. Available at: https://www.acsm.org/docs/default-source/files-for-resource-library/sprains-strains-and-tears.pdf?sfvrsn=5b229fcf_2. Published 2011. Accessed July 30, 2020.


  • Laura Lei-Rivera, PT, DPT
Last Updated:

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.