unknown cause, causes extreme fatigue that is not improved by rest

fibrous tissue that holds structures together abnormally as a result of an injury or a surgery

pain in the muscle

weakness of body tissue structure

loss of muscle mass through aging

Lacking normal muscle tone

Lack of muscle coordination during voluntary movement

Permanent tightening of normally elastic connective tissue

Pain in the leg muscles due to poor circulation

Sudden involuntary contracture of one or more muscle

Extreme slowness in movement. Symptoms of Parkinson’s disease

Abnormally increased muscle function or activity

Sudden jerking of a muscle

Chronic autoimmune disease that affects the neuromuscular junction and produces serious weakness or voluntary muscle

Compression of nerves and blood vessels due to swelling within the enclosed space created by the fascia

Symptom occur when the tendon that pass throught the carpal tunnel are chronically overused and become inflamed and swollen

Tennis elbow

Injury to the body of the muscle or to the attachment of a tendon

Painful condition caused by the muscle tearing away from the tissue

Loss of sensation and voluntary movement in a muscle through a disease or injuryto its nerve supply