I am 22 years old and struggling to crack gate entrance exam for m. Tech that is why I have to read in night also. There is dark black circle arises under my eyes. Now it is arising but in 4-5 months it will become completely black. Please suggest me what should I do that it still be appear constant because for complete reduction I have to take treatment but I don't have time for this. Give me that such type of suggestion which burn approx 5- 10 minutes either home remedies also.