Common causes of muscle pain include:
- Chronic exertional compartment syndrome.
- Chronic fatigue syndrome.
- Hypothyroidism (underactive thyroid)
- Influenza (flu) and other viral illness (influenza-like illness)
Muscle pain Causes – Mayo Clinicwww.mayoclinic.org › basics › causes › sym-20050866www.mayoclinic.org › basics › causes › sym-20050866
What causes chronic muscle tightness?
Poor posture, stress and overuse of muscles. Exercise (overexercise, poor techniques that may lead to stress on muscles) Performing work activities using poor techniques that can lead to repetitive stress injuries. Anxiety and depression which can cause increased muscle tension, leading to significant myofascial pain.
What autoimmune disease causes tight muscles?
Myositis (my-o-SY-tis) is a rare type of autoimmune disease that inflames and weakens muscle fibers. Autoimmune diseases occur when the body’s 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 affects the muscles?
Common primary muscle disorders include inflammatory myopathies, including polymyositis, which is characterized by inflammation and progressive weakening of the skeletal muscles; dermatomyositis, which is polymyositis accompanied by a skin rash; and inclusion body myositis, which is characterized by progressive muscle
What autoimmune disease causes myositis?
In adults, these disorders may occur alone or as part of other connective tissue disorders, such as mixed connective tissue disease, systemic lupus erythematosus, or systemic sclerosis. The cause of autoimmune myositis is unknown. Viruses or autoimmune reactions may play a role.