What should you know about ringworm folliculitis?

The affected skin may have small inflamed bumps centred on hairs, itch, tenderness, crusting, or a ring-shaped scaly patch. On the scalp, hairs can become fragile or break close to the skin. These signs can overlap with bacterial folliculitis, acne-like spots, or ingrown hairs, so appearance alone cannot identify the cause. A clinician may examine the skin and scalp closely and take a sample when the diagnosis is uncertain.

Arrange a dermatology assessment if bumps persist, spread, or involve the scalp. Use a separate towel, hairbrush, and head covering, and wash items that touch the affected area. Avoid squeezing bumps or applying steroid cream by itself, because it can alter the appearance of a fungal rash. Treatment depends on the site and depth: a surface infection may need an antifungal applied to the skin, while follicle or scalp involvement may require medicine taken by mouth. Antibiotics do not treat fungi unless a clinician also finds a bacterial infection.

Seek prompt medical care for rapidly worsening pain, pus, marked swelling, fever, or a tender scalp area with spreading hair loss. Arrange an appointment soon if the rash keeps returning, affects several household members, or does not improve with appropriate antifungal care. Earlier review is especially useful for scalp involvement, because inflammation around follicles can threaten hair growth.

Ask whether the follicles or scalp are involved, whether a skin or hair sample would clarify the diagnosis, and which products should be stopped. Confirm how long treatment should continue, how to clean shared items, and whether close contacts or pets need assessment.