Why Does Acne Persist Into Your 30s and 40s
Many people think acne is just a teenage problem, but it often sticks around or even starts in your 30s and 40s. This is called adult acne, and it tends to show up as deep, painful cysts along the jawline and cheeks.[4]
The main reason it persists is hormones. In adults, hormones like androgens keep your skin’s oil glands active, making more sebum or oil. This oil mixes with dead skin cells and clogs pores, trapping bacteria that cause swelling and pimples.[1][2][3]
Women often see it tied to their monthly cycle. Before periods, progesterone rises and boosts oil production, leading to breakouts.[2][3] Pregnancy brings hormone surges that do the same, and menopause drops estrogen, letting androgens take over and spark more acne.[2]
Stress plays a big role too. It raises cortisol, a hormone that ramps up oil and inflammation.[1][2][3] Certain medications can mess with hormones and trigger spots.[1][2]
Health issues like polycystic ovary syndrome or PCOS keep androgens high, causing stubborn acne along with irregular periods or extra hair growth.[2][3] Thyroid problems or adrenal issues can also raise androgens and worsen breakouts.[2]
Diet might add to it. Foods high in dairy or sugar can spike insulin and androgens, leading to more oil.[2] Comedogenic makeup or skincare that clogs pores keeps things going.[1]
Unlike teen acne from puberty, adult skin is thinner and more sensitive, so breakouts feel deeper and harder to treat.[1][5] Genetics make some people more prone if family members had it.[1]
Sources
https://www.advanceddermatologypc.com/conditions/acne/
https://www.medicaldaily.com/hormonal-acne-adults-acne-causes-skin-hormones-explained-474128
https://drankitmehra.com/blogs/hormonal-acne-causes-treatment-dermatologist-guide
https://fashionmagazine.com/beauty-grooming/adult-acne-causes-treatments/
https://drsambunting.com/en-us/blogs/sam-bunting/how-to-fix-adult-acne
