Yeast infections on the scalp are caused by an overgrowth of fungal organisms. Malassezia, a yeast that often causes dandruff, seborrheic dermatitis, and folliculitis (inflamed follicles), is the most ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

Infected hair follicles can cause a skin rash called scalp folliculitis. Getting treatment right away can help keep your symptoms from getting worse.