Why do dark circles appear even with enough sleep? VnExpress Even with sufficient sleep, dark skin under the eyes can be related to genetics, aging, allergies, or increased pigmentation from sun exposure.
HA injections eliminate dark undereye circles VnExpress Ms. Ngan, 32, suffered from dark undereye circles for many years, which did not improve with creams. She is now undergoing treatment with hyaluronic acid (HA) injections to achieve an even skin tone.
Causes of dark circles under the eyes VnExpress Aging, insufficient sleep, allergies, dehydration, and excessive sun exposure are common factors contributing to dark circles under the eyes.
