Medically reviewed by William Truswell, MDYeast infections on the scalp are caused by an overgrowth of fungal organisms. Candida is the yeast that most often infects the scalp. The problem can also be ...

Medically reviewed by Soma Mandal, MD An untreated yeast infection that persists for too long, can lead to complications that require medical attention. These include painful sores, infertility, or ...