This document defines and describes folliculitis, including causes, types, symptoms, diagnosis and treatment. It provides details on:
- Folliculitis is an infection and inflammation of hair follicles that causes red bumps or pus-filled blisters. Common causes are bacteria (especially staph), viruses, fungi or ingrown hairs.
- There are two main types - superficial involving the upper part of the follicle and deep involving the lower part or whole follicle. Deep types include boils, carbuncles or sycosis barbae.
- Diagnosis involves examination of symptoms and signs. Treatment focuses on antibiotics, anti-fungals, reducing inflammation, draining pus or preventing