Hi.
Dark circle are because of many reasons,
Nutritional, iron deficiency, sleep disorders, stress, diet, etc
Kindly go for complete eye check up. Rule out any cause
If u can share close up pic of eye, then it would be easier to comment.
Next Steps
Need to consult opthalmologist
U can contact us.. VINOD EYE CENTRE Noida
Adress and ph available google