in a sebaceous gland) or a chalazion (obstruction without infection). Although they are not usually dangerous, if they do not improve over time it is necessary to consult an ophthalmologist.
- Persistent dark and sunken dark circles
When dark circles become very marked, with swollen or discolored skin, they may reflect more than tiredness. Causes can include lack of sleep, allergies, dehydration, circulatory problems, iron deficiency, or even kidney disease.
Possible causes
Lack of adequate rest
Circulatory or blood pressure problems
Bacterial or viral infections
Seasonal or food allergies
Chronic
in
