Hidradenitis Suppurativa

The name Hidradenitis Suppurativa (HS) implies that the disease involves collections of white blood cells or “pus” in and around sweat glands. However, our current understanding of HS is that it begins with blockage of hair follicles followed by inflammation and possibly infection of the associated sweat glands. The areas that are …

Bullous Pemphigoid: Please Don’t Confuse It With Pemphigus Vulgaris

Bullous Pemphigoid (BP) is an uncommon autoimmune skin disease which leads to a very itchy hive-like rash and blisters.  The blisters can occur anywhere on the body, but the underarms, arms, groins, and lower legs seem more commonly affected in my experience, sometimes limited to these areas alone.  The mucous …