Why do some grown-ups get acne?
Adult Female Acne: Recent Advances in Pathophysiology and Therapeutic Approaches
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Some women keep getting pimples after age 25 because their skin makes too much oil, bad bacteria grow, and their immune system overreacts. Their genes and hormones, especially male-like hormones, play a big role.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Some women keep getting pimples after age 25 because their skin makes too much oil, bad bacteria grow, and their immune system overreacts. Their genes and hormones, especially male-like hormones, play a big role.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Related Content
Claims (6)
In adult women, acne happens because the skin makes too much oily stuff, which clogs pores and lets bad bacteria grow, causing red bumps and scars.
About 1 in 5 adult women still get acne after age 25, and it’s different from teenage acne.
In half of adult women with acne, high male hormone levels or extra-sensitive skin receptors are to blame — and in most of those cases, it’s linked to PCOS, a hormonal disorder.
New ways to treat adult female acne include a new topical cream that blocks male hormones, eating better and reducing stress to lower insulin, taking berberine as a supplement, and future vaccines that target a specific bacterial enzyme.
Eight out of ten people with acne have a family history of it, meaning genes play a big role.