What's the source of the unusual electrocardiogram (ECG) findings in a patient presenting with dizziness and limb weakness? That's the mystery posed in a recent case report. The diagnostic challenge ...

Leg shaking can happen for many reasons, ranging from restless legs syndrome (RLS) and tremors to more severe conditions such as dementia. It is not possible to diagnose the cause of shaky legs based ...

Night leg cramps are sudden, painful muscle contractions in the calves, feet, or thighs, often occurring during sleep. These spasms, lasting seconds to minutes, can be caused by muscle fatigue, ...

Movement disorders are conditions involving abnormal involuntary movements of a part of the body. These can occur due to several causes, and are uncommonly associated with stroke. A tremor may develop ...

It's leg day and you just crushed a set of squats, and now it’s time to catch your breath between sets. But how long should you actually rest? Take too little time, and your muscles might not fully ...