Hidradenitis suppurativa (HS), or acne inversa, is a chronic skin condition characterized by painful, boil-like lumps that form in blocked hair follicles under the skin. The lumps may eventually rupture and leak pus and blood. As the ruptures heal, hard, rope-like scars and sinus tracts (channels...

Diabetes, or more specifically named diabetes mellitus, is a metabolic condition in which the body has high blood sugar levels. This occurs as a result of the body being unable to produce enough insulin or the body being unable to adequately use the insulin it does produce. Diabetic neuropathy is...