Autoimmune Diseases
Autoimmune diseases are a group of disorders in which the immune system mistakenly attacks the body's own healthy cells and tissues. There are more than 80 types of autoimmune diseases, and they can affect any part of the body. Here are the 10 most common autoimmune diseases:
1. Rheumatoid Arthritis (RA)
Rheumatoid arthritis is a chronic inflammatory disorder that affects the joints, as well as other organs in the body. It is characterized by swelling, pain, stiffness, and deformity of the joints.
2. Systemic Lupus Erythematosus (SLE)
Systemic lupus erythematosus is an autoimmune disorder that can affect any part of the body, including the skin, joints, and organs. Symptoms can range from mild to severe and can include fatigue, joint pain, skin rashes, and fever.
3. Multiple Sclerosis (MS)
Multiple sclerosis is a chronic disorder that affects the central nervous system. Symptoms of MS can include muscle weakness, numbness, blurred vision, and difficulty walking.
4. Type 1 Diabetes
Type 1 diabetes is an autoimmune disorder that causes the body's immune system to attack and destroy the cells in the pancreas that produce insulin. This leads to an inability to produce enough insulin, which can lead to high blood sugar levels.
5. Inflammatory Bowel Disease (IBD)
Inflammatory bowel disease is a group of chronic disorders that involve inflammation of the digestive tract. Symptoms can include abdominal pain, diarrhea, and weight loss.
6. Psoriasis
Psoriasis is a chronic skin condition that causes red, scaly patches to appear on the skin. It is thought to be caused by an overactive immune system.
7. Hashimoto's Thyroiditis
Hashimoto's thyroiditis is an autoimmune disorder that affects the thyroid gland. It is characterized by inflammation of the thyroid gland, which can lead to an underactive thyroid (hypothyroidism).
8. Addison's Disease
Addison's disease is an autoimmune disorder that affects the adrenal glands, which are located on top of the kidneys. It is characterized by a deficiency of the hormones cortisol and aldosterone, which can lead to symptoms such as fatigue, muscle weakness, and weight loss.
9. Celiac Disease
Celiac disease is an autoimmune disorder that affects the digestive system. It is triggered by the ingestion of gluten, a protein found in wheat, barley, and rye.
10. Graves' Disease
Graves' disease is an autoimmune disorder that affects the thyroid gland. It is characterized by an overactive thyroid, which can lead to symptoms such as weight loss, fatigue, and nervousness.