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By Mayo Clinic staffIf you get plenty of sleep, haven't been to a party in years and still have dark circles under your eyes, that's not unusual. Fatigue and high living aren't the main reasons for under-eye circles. What appear to be under-eye circles are sometimes just shadows cast by puffy eyelids or hollows under your eyes that develop as a normal part of aging.
Here are some of the most common causes of true under-eye circles:
- Allergies
- Atopic dermatitis (eczema)
- Heredity — dark under-eye circles can run in families
- Lifestyle factors, such as smoking and drinking alcohol and caffeinated sodas
- Nasal congestion (which dilates and darkens the veins that drain from your eyes to your nose)
- Pigmentation irregularities — these are a particular concern for people of color, especially blacks and Asians
- Sun exposure, which prompts your body to produce more melanin, the pigment that gives skin its color
- Thinning skin and loss of fat and collagen — common as you age — which make the reddish-blue blood vessels under your eyes more obvious
Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.