CIDP is a long-term nerve disorder causing inflammation and damage to the peripheral nerves.

Behçet's disease is a rare, chronic inflammatory disorder characterized by oral and genital ulcers, skin lesions, and eye inflammation.

Fibromyalgia: a chronic disorder characterized by widespread pain, fatigue, and tenderness in muscles and soft tissues.

Complex Regional Pain Syndrome (CRPS): A chronic condition causing severe pain, swelling, and changes in skin color and temperature, typically affecting an extremity.

Celiac disease is an autoimmune disorder where the ingestion of gluten causes damage to the small intestine.