Pemphigous is a medical term used to describe a skin condition characterized by the formation of blisters or bullae on the skin. Some synonyms for pemphigous include bullous pemphigus, bullous disease, and pemphigus vulgaris. Bullous pemphigus is a severe form of the disease characterized by extensive blistering, while pemphigus vulgaris is a milder form of pemphigous that typically affects the mouth and mucous membranes. Other synonyms for pemphigous include blistering skin diseases, vesiculobullous diseases, and autoimmune skin diseases. Treatment for pemphigous typically involves a combination of immunosuppressive medications and topical corticosteroids to reduce inflammation and prevent the formation of blisters.