Hormonal Shifts: The #1 Cause of Chin Acne
One of the biggest reasons adults develop chin pimples is hormonal imbalance. Unlike acne that shows up across the forehead or cheeks, breakouts around the chin and jawline are strongly tied to hormones—particularly fluctuations in androgens, which increase oil production in the skin.
For women, this can mean breakouts tied to:
- Menopause or perimenopause
- Hormone replacement therapy (HRT)
- Stopping or starting birth control
- Irregular cycles or health conditions such as polycystic ovary syndrome (PCOS)
If you’ve noticed a predictable pattern—such as pimples that appear at the same time each month or flare-ups during times of hormonal change—there’s a good chance your skin is reacting to internal shifts, not external habits.