Bacteria +/- Yeast: Scalp acne can be caused by bacterial and/or yeast overcolonization. Sometimes occlusive hair products can cause it also. Occasionally, more serious things can cause acne-type pimples in the scalp. If you see a dermatologist, they should be able to help you determine the best course of action.
Answered 12/21/2012
5.4k views
Other: Other factors can also play a role such as blockage of the pores eg. With oils, irritation and infection of the hair follicles, hormonal changes etc. Different people are predisposed to acne in different areas. Some people get facial acne and others get back acne.
Answered 4/17/2016
5.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question