Kerion Health Dictionary

A red, boggy, pustular swelling that develops as a reaction to a fungal infection, usually scalp ringworm (see tinea).

The inflammation gradually subsides over 6–8 weeks, but, if severe, may leave a scar and permanent hair loss in the affected area.

Oral antifungal drugs need to be taken for several weeks.

A suppurating form of RINGWORM.

n. an uncommon and severe form of *ringworm of the scalp consisting of a painful inflamed mass. It is caused by a type of fungus (e.g. Trichophyton tonsurans).