January 2022 in “Indian Dermatology Online Journal” A man with total hair loss developed blackhead-like spots on his scalp, possibly because no hair was present to help drain oils.
103 citations
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September 2004 in “Clinics in dermatology” Blocked hair follicles cause acne, and studying tiny early acne spots helps understand its severity.
June 2022 in “Journal of Education, Health and Sport” The paper reviews acne treatments for women with PCOS but doesn't give specific advice.
12 citations
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June 2017 in “Medicine” Oral isotretinoin was recommended for a 21-year-old woman with severe acne.
January 2019 in “ARC journal of pharmaceutical sciences” Acne can be managed with various treatments and requires psychological support due to its emotional impact.