CRPS is a chronic pain condition characterized by severe and disproportionate pain in a specific region of the body.

CIDP is a neurological disorder causing chronic inflammation and damage to the nerves, resulting in weakness and sensory problems.

Chronic autoimmune disease causing inflammation, pain, and joint damage in the body, especially in hands and feet.

Fibromyalgia is a chronic condition characterized by widespread pain, fatigue, and tenderness in the muscles and soft tissues.