The woman had axillary granular parakeratosis (GP), a benign condition. First described in 1991, this disease presents with erythematous hyperpigmented and hyperkeratotic papules and plaques in ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Intertrigo is a skin condition that causes a rash in skin folds, such as under the breasts, in the groin, or in stomach folds. The rash may be sore or itchy. It happens when areas of moist skin rub ...

A 50-year-old man presented to the dermatology department with a 1-year history of itchy axillary and groin lesions. He had been treated with a topical antifungal preparation (cyclopyroxolamin), ...

Armpit pain can come from injuries, infections, or swollen lymph nodes. To diagnose armpit pain, doctors may use lab tests, physical exams, and imaging studies. Symptoms of armpit pain include ...