Why Shouldn't You Sleep With Mascara On?

By Vanshika Gaur
25 Apr 2025, 16:30 IST

Mascara is an eye makeup product that enhances and lifts our lashes. Sometimes people sleep with mascara on when they are tired or don’t have the time to remove it. However, this habit can damage the lashes. Tap to know why we should not sleep with mascara on!

Eye Infection

Sleeping with mascara on can cause eye infections as it can lead to bacteria buildup on the lashes, making them prone to falling out and getting damaged.

Allergic Reactions

Mascara contains ingredients that can cause allergic reactions when applied for longer periods, especially in people who are sensitive to these ingredients.

Block Sebaceous Glands

The sebaceous glands near the lash line get blocked when mascara is left for extended hours. With time, these blocked glands can cause dry eyes, irritation, and more.

Inflammation

Constant wearing of mascara for long extended periods can cause the eyelids to inflame causing redness, itching, and more.

Lash Loss

Due to the inflammation caused by constant wearing of mascara, it can lead to weakening of hair follicles, potentially resulting in lash loss.

Irritation

Mascara can also cause eye irritation, as dry mascara rubbed against the eyes can cause redness, itching, and more.

Information Credits

According to PubMed, applying mascara for long periods can lead to significant eyelash loss over time. It is advisable to consult a healthcare professional for personalised suggestions.