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WebMD Symptom Checker

Muscle stiffness (rigidity), Muscle weakness and Weakness (generalized)

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms muscle stiffness (rigidity), muscle weakness and weakness (generalized) including Lack of exercise, Exercise or physical activity, and Hypocalcemia.

There are 52 conditions associated with muscle stiffness (rigidity), muscle weakness and weakness (generalized). The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.