Stress causes breakouts. Heard that before? Thought so … but so NOT true. According to dermatologist Dr. Ranella Hirsch, stress doesn’t lead to breakouts, instead it reactivates former genetic conditions. That might sound super complicated, but it really isn’t.

For example, if you’re already prone to breakouts, dry skin, cold sores, or psoriasis — conditions already in your genetic makeup — these conditions will flare. But if you’re blessed with clear skin, and have a good skin care regimen, chances are your skin will stay that way, even with midterms.

Next: Fight your genes