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.
Myasthenia gravis (MG) is a chronic autoimmune disorder in which antibodies destroy neuromuscular connections. This causes problems with communication between nerves and muscle, resulting in weakness of the skeletal muscles.
Common ones include lupus, rheumatoid arthritis, Crohn's disease and ulcerative colitis. Autoimmune diseases can affect many types of tissues and nearly any organ in your body. They may cause a variety of symptoms including pain, tiredness (fatigue), rashes, nausea, headaches, dizziness and more.
Autoimmune disorders that specifically affect the muscles, joints, and nerves include rheumatoid arthritis (RA) and multiple sclerosis (MS). Polymyalgia rheumatica, which also involves the joints, is thought to be an autoimmune condition, according to the Arthritis Foundation.
Many people described the pain of lupus as similar to having the flu. This means having chills and bone-weary aches throughout your entire body. The pain can be numbing and leave you feeling drained of all energy. “I explain it to others as feeling like the flu: achy joints, muscles, bones.”
You may be too exhausted even to manage your daily affairs. In most cases, there's a reason for the fatigue. It might be allergic rhinitis, anemia, depression, fibromyalgia, chronic kidney disease, liver disease, lung disease (COPD), a bacterial or viral infection, or some other health condition.
Body aches can result from tiredness or exercise and commonly occur with infections such as the flu. But, they can also be a symptom of an underlying condition, such as fibromylagia, arthritis, or lupus.
The main symptom of myositis is muscle weakness, which can start very gradually and cause you to trip or fall over a lot. You may also find it difficult to do things like: get up from a chair. climb stairs.
Myasthenia gravis. Myopathy. Myositis, including polymyositis and dermatomyositis.
Sedimentation Rate (also called erythrocyte sedimentation rate [ESR] or sed rate) measures swelling and inflammation of the muscles. Doctors use the sed rate to watch the progress of the muscle inflammation.
Other common causes of leg pain include: Peripheral artery disease (PAD), which causes a problem with blood flow in the legs (this type of pain, called claudication, is generally felt when exercising or walking and is relieved by rest) Blood clot (deep vein thrombosis) from long-term bed rest.
You may experience pain and stiffness, with or without swelling. This affects most people with lupus. Common areas for muscle pain and swelling include the neck, thighs, shoulders, and upper arms.
An itchy rash on the legs could be a sign of lupus, particularly if it develops in response to environmental triggers that often affect people with lupus or if they have a family history of the disease. The rash may look similar to sunburn, cause circular lesions, or cause scaly patches with distinct edges.
Common causes of body aches include: Stress: Exposure to prolonged stress can trigger widespread inflammation, muscle tension, and pain. Lack of sleep: Regular sleep deprivation can contribute to the development of chronic pain. Sleeping gives your body a chance to repair and recuperate from your daily activities.
The symptoms can be similar, but people with fibromyalgia are more likely to experience depression, irritable bowel syndrome, and widespread, persistent pain. Symptoms more common with MS include weakness, vision problems, muscle spasms, and bowel or bladder issues.
Fibromyalgia is diagnosed based primarily on having pain all over the body, along with other symptoms. Currently, there are no specific laboratory or imaging tests for fibromyalgia.
Other researchers believe fibromyalgia is caused by a lack of deep sleep. It is during stage 4 sleep that muscles recover from the prior day's activity, and the body refreshes itself. Sleep studies show that as people with fibromyalgia enter stage 4 sleep, they become more aroused and stay in a lighter form of sleep.
The main symptoms of fibromyalgia are: Chronic, widespread pain throughout the body or at multiple sites. Pain is often felt in the arms, legs, head, chest, abdomen, back, and buttocks. People often describe it as aching, burning, or throbbing.
Some common autoimmune diseases, including Type 1 diabetes mellitus, are relatively easy to diagnose, while others, such as vasculitis, Addison's disease, lupus, and other rheumatic diseases, are more difficult. Additionally, many of the 100-plus autoimmune diseases are uncommon or rare.
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.