These tiny bumps settle between one and three millimeters beneath the skin's surface. While oil bumps are well-known, milia cysts are less popular, which can cause confusion for those who have them.

Bumpy Under-Eye Skin Is No Cause for Panic, but Here’s What To Do About It. Under-eye bumps are totally normal and pretty common. Inside, find why under-eye bumps occur and what to do about them.

Those tiny white bumps under eyes are called milia. Here, a dermatologist explains how to treat under eye milia, and what you can do to prevent it. Beauty Skin. Published Dec 10, 2018.

White bumps that look like chicken skin under the eyes are usually harmless and will go away on their own. However, some causes may require medical treatment.

Though such marks under one's eyes are not usually a sign of a medical condition, per ... "This can lead to hyperpigmentation and, subsequently, dark under-eye circles," she explains.