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.

Chronic fatigue syndrome: a condition characterized by persistent and debilitating fatigue, possibly linked to autoimmune factors.

ITP is a blood disorder causing low platelet count, resulting in bruising and bleeding without an apparent cause.

Complex Regional Pain Syndrome (CRPS) is a chronic condition characterized by intense pain and abnormal sensory perception in a specific area of the body.