Writer’s Cramp: Why Does My Hand Hurt When I Write?
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WEBMay 20, 2019 · Writer’s cramp, also known as focal hand dystonia (FHD), is a disorder that causes muscles to contract involuntarily. Writer’s cramp is caused when the brain sends incorrect signals to the muscles. It can affect the fingers, hands, and forearms. Writer’s Cramp Symptoms. The signs and symptoms of writer’s cramp can vary in …
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