Sleeping with makeup on may seem like a harmless habit after a long day or night of partying. Many people have done it at some point, whether out of fatigue or simply forgetfulness. However, this seemingly minor oversight can have significant consequences for the health of your skin and eyes. Stock up on vitamins and supplements
Both dermatologists and ophthalmologists warn against going to bed without removing your makeup. This article explores the risks associated with sleeping with makeup on, such as clogged pores, acne, skin irritation, and, even more seriously, the possibility of permanent eye damage.
Why you should never sleep with makeup on
- Clogged Pores and Breakouts
Foundation, concealer, blush, and powder are designed to stay on your skin for long periods, but not indefinitely. If left on overnight, these products can clog pores. Throughout the day, makeup can accumulate dirt, sweat, and oil from the environment and your skin. Sleeping with makeup on prevents your skin from regenerating overnight, increasing your risk of developing blackheads, whiteheads, and acne.
According to the American Academy of Dermatology, not washing your face before bed is one of the main habits that can lead to breakouts and long-term skin problems. Your skin undergoes essential repair processes while you sleep, and clogged pores disrupt these natural cycles.

- Premature Aging:
Makeup residue, combined with daily exposure to pollution, can generate free radicals on the skin’s surface. These unstable molecules damage collagen, a protein that keeps skin firm and elastic. The accumulation of free radicals contributes to premature aging, such as the appearance of fine lines, wrinkles, and a dull complexion.
A study published in Free Radical Biology and Medicine noted that chronic exposure to environmental pollutants accelerates skin aging through oxidative stress.
- Eye Infections and Eyelid Damage
One of the lesser-known but serious consequences of not removing makeup is its effect on eye health, especially mascara and eyeliner. These products are often waterproof or long-lasting, making them difficult to remove with water alone. If left on overnight, particles can migrate into the eyes, increasing the risk of:
Conjunctivitis
Styes (painful bumps on the eyelid)
Irritation and redness
Ingrown eyelashes
Allergic reactions
Even more troubling is the documented case of a 50-year-old Australian woman suffering from chronic eye discomfort. Upon examining her upper eyelids, doctors discovered multiple hard, black concretions formed by decades of unremoved mascara. These concretions, embedded under the eyelids, posed a serious risk of infection and could have caused permanent vision loss if left untreated. Doctors successfully removed them in a 90-minute procedure, but not without scarring the inside of the eyelids.
- Dry and brittle eyelashes.
Mascara is formulated to coat and strengthen eyelashes, making them look longer and fuller. However, leaving it on while sleeping can dry out eyelashes, making them brittle and prone to breakage. Over time, this can lead to thinning eyelashes and even hair loss along the lash line.
Additionally, waterproof mascaras are more likely to build up over time if not removed properly, increasing the risk of lash damage and root infections.