A loss of muscle tone, meaning that we are essentially paralyzed during this phase
Dystonia
A movement disorder in which a person's muscles contract uncontrollably. The contraction causes the affected body part to twist involuntarily, resulting in repetitive movements or abnormal postures
Muscle Atrophy
When muscles waste away. It's usually caused by a lack of physical activity. When a disease or injury makes it difficult or impossible for you to move an arm or leg, the lack of mobility
Muscular Dystrophy
A group of diseases that cause progressive weakness and loss of muscle mass; abnormal genes (mutations) interfere with the production of proteins needed to form healthy muscle
Myalgia
Describes muscle aches and pain, which can involve ligaments, tendons and fascia, the soft tissues that connect muscles, bones and organs
Myasthenia Gravis
A chronic autoimmune, neuromuscular disease that causes weakness in the skeletal muscles that worsens after periods of activity and improves after periods of rest
Myoclonus
A symptom and not a diagnosis of a disease. It refers to sudden, involuntary jerking of a muscle or group of muscles
Myodiastasis
Separation of a muscle
Myosarcoma
Categorized as one of the four major types of cancer and is defined as a sarcoma or cancer of the muscle tissue; it is a malignant tumor derived from myogenic cells
Myositis
Weakness, swelling, and pain are the most common symptoms
Paralysis
Loss of muscle function in part of your body. It happens when something goes wrong with the way messages pass between your brain and muscles
Polymyositis
One of the inflammatory myopathies, a group of muscle diseases that involves inflammation of the muscles or associated tissues, such as the blood vessels that supply the muscles
Tendinitis/ Tendonitis
An inflammation or irritation of a tendon
Tremor
An unintentional and uncontrollable rhythmic movement of one part or one limb of your body. A tremor can occur in any part of the body and at any time