Leg weakness is not a typical sinus infection symptom. However, people may experience general fatigue or weakness. Leg weakness with a sinus infection may also be a sign of another underlying ...

Loss of muscle mass, also called muscle wasting or atrophy, can happen gradually as part of getting older or more suddenly ...

When symptoms of amyotrophic lateral sclerosis (ALS), such as weakness and a loss of muscle mass, start in the limbs, doctors refer to the condition as limb onset ALS. ALS is a progressive condition ...

Quadriparesis is when there is muscle weakness in both arms and both legs. It is different than quadriplegia, which causes paralysis (complete loss of movement) in each of the body’s limbs. The ...

More than 30 types of muscular dystrophy have been identified. They all cause problems with movement due to muscle protein defects caused by genetic mutations. Muscular dystrophy is a group of ...

Leg numbness is a loss of feeling in your legs, often accompanied by other sensations like tingling or pins-and-needles pain or discomfort. It can be caused by a variety of health conditions.