Autoimmune diseases occur when the immune system attacks healthy cells and tissues in the body causing inflammation and damage. There are over 80 types of autoimmune diseases, and research shows that they affect millions of people worldwide.

In this article, we will look at the seven most common autoimmune diseases and their symptoms.

1. Rheumatoid Arthritis

Rheumatoid Arthritis (RA) is a chronic autoimmune disease that causes joint inflammation and stiffness. It primarily affects the small joints in the hands and feet but can also impact other parts of the body, including the skin, eyes, heart, and lungs.

RA symptoms can vary in severity, and some people may experience fatigue, fever, and weight loss.

2. Systemic Lupus Erythematosus (SLE)

Systemic Lupus Erythematosus (SLE) is an autoimmune disease that can affect different parts of the body, including the joints, skin, kidneys, and lungs. It occurs when the immune system attacks healthy tissues and organs, causing inflammation.

SLE symptoms range from mild to severe, and they can include fatigue, joint pain, skin rash, and fever.

3. Psoriasis

Psoriasis is an autoimmune disorder that causes cells to build up rapidly on the surface of the skin, forming scales and patches that can be red, itchy, and painful.

It is a chronic condition that can come and go, and it affects over 8 million Americans. Psoriasis symptoms can also include joint pain, nail changes, and fatigue.

4. Multiple Sclerosis (MS)

Multiple Sclerosis (MS) is an autoimmune disease that affects the central nervous system, including the brain and spinal cord.

It occurs when the immune system attacks and damages the protective covering of nerve fibers, causing communication problems between the brain and the rest of the body. MS symptoms can vary, but they can include vision problems, muscle weakness, fatigue, and cognitive impairment.

5. Inflammatory Bowel Disease (IBD)

Inflammatory Bowel Disease (IBD) is a group of autoimmune conditions that affect the digestive tract, including Crohn’s disease and Ulcerative Colitis.

These conditions cause inflammation and damage to the lining of the digestive tract, leading to abdominal pain, diarrhea, weight loss, and fatigue.

6. Hashimoto’s Thyroiditis

Hashimoto’s Thyroiditis is an autoimmune disease that attacks the thyroid gland, leading to an underactive thyroid (hypothyroidism).

The thyroid gland produces hormones that regulate metabolism, and Hashimoto’s Thyroiditis can cause symptoms such as fatigue, constipation, weight gain, and depression.

7. Type 1 Diabetes

Type 1 Diabetes is an autoimmune disease that occurs when the immune system attacks and destroys the cells in the pancreas that produce insulin.

Insulin is a hormone that regulates blood sugar levels, and without it, the body cannot convert glucose into energy. Type 1 Diabetes symptoms can include frequent urination, thirst, hunger, and fatigue.

Conclusion

Autoimmune diseases are complex conditions that can affect different parts of the body, causing symptoms that can range from mild to severe. It is essential to identify the symptoms of autoimmune diseases early and seek medical attention.

If you suspect you have an autoimmune disease, talk to your doctor and get the necessary tests and treatment.