Myositis (my-o-SY-tis) is a rare type of autoimmune disease that inflames and weakens muscle fibers. Autoimmune diseases occur when the bodys own immune system attacks itself. In the case of myositis, the immune system attacks healthy muscle tissue, which results in inflammation, swelling, pain, and eventual weakness.
What disease attacks your muscles and joints?
Multiple sclerosis, rheumatoid arthritis, and polymyalgia rheumatica are three types of autoimmune disorders that affect the muscles, joints, and nerves. Autoimmune disorders occur when the bodys own immune system goes haywire and starts attacking healthy tissue.
What autoimmune disease destroys muscles?
Myasthenia gravis (MG) is a chronic autoimmune disorder in which antibodies destroy the communication between nerves and muscle, resulting in weakness of the skeletal muscles. Myasthenia gravis affects the voluntary muscles of the body, especially those that control the eyes, mouth, throat and limbs.
What autoimmune diseases cause muscle aches?
Muscle damage may cause muscle pain and muscle weakness may cause difficulty lifting the arms above the shoulders, climbing stairs, or arising from a sitting position....There are four types of autoimmune myositis:Polymyositis.Dermatomyositis.Necrotizing immune-mediated myopathies.Inclusion body myositis.
What diseases eat your muscles?
Types of neuromuscular disorders include:Amyotrophic lateral sclerosis (ALS)Charcot-Marie-Tooth disease.Multiple sclerosis.Muscular dystrophy.Myasthenia gravis.Myopathy.Myositis, including polymyositis and dermatomyositis.Peripheral neuropathy.
When should I be concerned about muscle pain?
Get immediate medical care if you have muscle pain with: Extreme muscle weakness. A high fever and stiff neck.
How can you tell if you have muscle wasting?
In addition to reduced muscle mass, symptoms of muscle atrophy include:having one arm or leg that is noticeably smaller than the others.experiencing weakness in one limb or generally.having difficulty balancing.remaining inactive for an extended period.30 May 2019