It can be cleared...Undergo glutathione therapy.. otherwise few creams also available...for detailed prescription do direct online consultation by sending photos.

These r normally caused by fatigue. Allergies, allergic rhinitis, atopic dermatitis, contact dermatitis. heredity, pigmentation irregularities, scratching or rubbing eyes and sun exposure.the underlying cause has to b corrected that will also help improve dark circles. There is no fixed time frame for the results as they can vary from every patient. Skin type, texture and peri orbital fat loss also have to b taken into consideration. Lasers and peels will help improve it faster with medication.  Consult a Dermatologist for the same.

There are multiple reasons don't use steroids without dermatologists opinion