The circular patch can be intensely itchy. The bald spot can grow, or other bald spots might form if the infection spreads. Children are more likely than adults to have scalp ringworm. Microscopic ...

Small red painful bumps over the scalp at the base of the hair are not uncommon. This occurs in children and adults as well. It commonly occurs due to inflammation of hair follicles, due to infection.

This article lists some potential causes of rashes in adults. It also looks at some over-the-counter (OTC) treatment options and natural remedies, followed by when a person should contact a doctor.