What Causes Under-Eye Circles?
Dark circles under the eyes are a common concern for many people, regardless of age or skin type. While they’re usually not a sign of a serious medical issue, they can make you look tired, older, or stressed. So, what actually causes under-eye circles? Let’s break it down.
1. Lack of Sleep
Probably the most well-known cause, not getting enough rest can make the skin under your eyes look dull and pale, allowing dark tissues and blood vessels beneath the skin to show more clearly. Poor sleep can also lead to fluid build-up, causing puffiness that casts shadows—making circles look worse.
2. Genetics
Sometimes, dark circles run in the family. If your parents or siblings have them, there’s a good chance you will too. Genetics can also affect your skin’s thickness and pigmentation, both of which play a role in how noticeable under-eye circles appear.
3. Aging
As we age, we naturally lose fat and collagen around the eyes, which can cause the skin to thin. This makes blood vessels underneath more visible, giving the appearance of dark circles. Fine lines and hollows can also create shadowing that contributes to the look.
4. Allergies and Sinus Issues
Allergies can cause your body to release histamines, which can dilate blood vessels and lead to swelling and discoloration under the eyes. Rubbing or scratching itchy eyes can also worsen the appearance of dark circles.
5. Dehydration
When your body doesn’t get enough water, the skin under your eyes can appear dull and sunken. This is due to its close proximity to the underlying bone and the lack of hydration in the skin.
6. Sun Exposure
Too much sun can trigger your body to produce more melanin (the pigment that gives skin its color). If the skin under your eyes gets too much sun, it may darken more than the surrounding areas.
7. Lifestyle Factors
Smoking, excessive alcohol, poor diet, and stress can all contribute to poor skin health, including under the eyes. These habits can reduce circulation and break down collagen, making dark circles more prominent.
How a Dermatologist Can Help
If under-eye circles are a regular concern, you don’t have to live with them. At our dermatology practice, we can help identify the root cause and recommend effective treatments. Options may include:
Topical creams with ingredients like retinol or vitamin C
Chemical peels to lighten dark pigmentation
Laser treatments for skin tightening and pigmentation
Fillers to reduce hollowness or shadowing
Final Thoughts
Under-eye circles are common, but they don’t have to be permanent. If you’re bothered by them or unsure of the cause, schedule a visit with a board-certified dermatologist. With the right care and guidance, brighter, healthier-looking skin is possible.
