Brief Answer:
As explained below.

Detailed Answer:
Hello,

Thanks for posting your query. I have gone through your query and I would suggest you to take the following medicines. Under eye dark circles are mainly formed due to stress or sometimes it is genetic.

You can try the below measures:
- You can use a medicated skin lightening cream like "Melaglow" or "Radiant I" in night.
- Also use a sunscreen with SPF 30 in day.
- Take vitamin C tablets daily. Tab. Limcee 500 mg twice daily for 1 to 3 months.
- Have adequate sleep. If your sleep is disturbed you can use melatonin scalp spray. It naturally induces sleep.
- "Wunder eye cream" is marketed by Glenmark pharmaceuticals. You may try this also. But be prepared for a long term treatment.

You need to get the following tests done.
1. Serum Iron
2. serum Ferritin
3. Total Iron binding capacity (TIBC)
4. Hemoglobin levels


I hope this helps. Please feel free to discuss further if needed.

Regards.

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