Hormonal acne and PCOS: why the jawline, and a simple routine
Updated
In short
Acne that keeps coming back on the chin and jaw is often linked to androgens, hormones every woman produces. It's common with PCOS. A simple routine helps, but if acne comes back as soon as you stop a treatment, a hormonal cause is worth exploring with a doctor.
Why the lower face
Androgens stimulate the glands that make sebum. More sebum means more clogged pores, and often deep, painful breakouts on the chin, jaw and neck.
A 3-product routine
- Morning and night: a gentle cleanser, no scrubbing.
- At night: one active, for example azelaic acid, every other night the first week.
- In the morning: SPF 30 or higher, even when it's cloudy.
One new product at a time, and 8 to 12 weeks before judging.
What to ask your doctor
If acne won't budge or keeps coming back, ask whether a hormone check would help and which treatments exist for you: some act on hormones. Talk to a dermatologist, a gynecologist or your GP.
Pregnant or trying
Some actives aren't recommended during pregnancy, like retinoids. Show your routine to your doctor or midwife.
Frequently asked questions
Does the pill cure PCOS acne?
It can improve it, but it doesn't treat the cause, and acne can come back when you stop.
Should I cut dairy or sugar?
The evidence is still limited. Habits you can keep work better than a strict diet.
How long before I see results?
Give a routine or treatment 8 to 12 weeks before judging.
Sources
- Teede et al., Recommendations from the 2023 International Evidence-based Guideline for the Assessment and Management of PCOS, Human Reproduction, 2023
- Monash University, 2023 International PCOS Guideline
- World Health Organization, PCOS fact sheet
- Inserm, Syndrome des ovaires polykystiques (SOPK)
- NHS, Polycystic ovary syndrome (PCOS)
This guide informs; it does not diagnose and does not replace medical advice. Information from the international PCOS guidelines (2023) and the WHO.