Sleeping with makeup might seem like a harmless habit after a long day or night out. Many people have done it at some point—whether due to exhaustion or simply forgetting. However, this seemingly minor oversight can lead to significant consequences for both your skin and eye health.

Dermatologists and ophthalmologists alike warn against going to bed without removing your makeup. This article explores the risks associated with sleeping in your makeup, including clogged pores, acne, skin irritation, and, more seriously, the potential for lasting damage to your eyes.