1. Lack of proper intake of water – It is important to flush out toxins from your body constantly and store them lest they harm you. Start with atleast 10-12 glasses of water in your daily intake.

2. Haemoglobin Levels - You need to also check on internal problems with regards to your haemoglobin levels and get an appointment with your doctor to see if there is any internal weakness for which you may have to take vitamin supplements. This, however, can also be substituted with a high protein and balanced diet.

3. Genetic causes - Many times, the reason for dark circles may be genetic and not be directly related to your nutritional intake. In such a case, you will not be able to get rid of them completely but once worked on properly, will definitely be able to reduce them drastically

4. Sleeplessness - For the night owls who party hard, smoke or drink, dark circles are bound to appear. Balance out your lifestyle and get proper rest.

5. Stress - Most people who are very stressed out also have sleep problems. Either they suffer from disturbed sleep and toss and turn or due to incessantly thinking don’t get to sleep. They often wake up groggy in the morning.

6. Lack of proper diet - Junk, preservative-heavy food and lack of fresh salads and adequate nourishing food in your diet will also cause the skin to look sallow and give you dark circles.

7. Prolonged illness - When recovering from a long illness, dark circles could begin to appear due to internal weakness.

8. Computer hours - Long hours in front of the computer can be harrowing for the eyes and can lead to eye stress and dark circles. Cup your eyes in your palms every hour to relax eye muscles and improve blood circulation.

Tomatoes are an excellent solution for getting rid of dark circle, as it naturally helps to decrease the dark circles and also makes the skin soft and supple. All you need to do is mix one teaspoon of tomato juice with a teaspoon of lemon juice and apply it under your eyes. Let it remain for about 10 minutes and then, wash it off with water. Repeat this remedy at least twice a day. On a daily basis you can also drink tomato juice mixed with some lemon juice and mint leaves in order to get rid of dark circles.

Acing the list of 'how to remove dark circles in a week' is potatoes. Grate some raw potato and extract the juice of the same. Now take a cotton ball and soak it in the potato juice. Close your eyes and place these cotton balls on your eyes. Make sure they cover the entire area of the dark circles under your eyes as well as the eyelids. Leave it on for 10 minutes and wash off with cold water. 3. Cold tea bags Another simple technique to get rid of the dark circles is using cold tea bags. Soak a tea bag preferably a chamomile or green tea bags in water. Chill it by placing it in the refrigerator for a while. Now, place them over your eyes. Use this remedy on a regular basis to see considerable difference. 4. Almond Oil Almonds are loaded with vitamin E and its oil is as an emollient which helps in making the skin supple. With no tantrums, this 'how to get rid of dark circles in a week' ' routine is easy to do. Just apply little almond oil on your dark circles and massage gently. Just leave it overnight and wash it next morning. 5. Cold milk

Make sure they cover the entire area of the dark circles under your eyes as well as the eyelids. Leave it on for 10 minutes and wash off with cold water.

Another simple technique to get rid of the dark circles is using cold tea bags. Soak a tea bag preferably a chamomile or green tea bags in water. Chill it by placing it in the refrigerator for a while. Now, place them over your eyes. Use this remedy on a regular basis to see considerable difference.

Almonds are loaded with vitamin E and its oil is as an emollient which helps in making the skin supple. With no tantrums, this 'how to get rid of dark circles in a week' ' routine is easy to do. Just apply little almond oil on your dark circles and massage gently. Just leave it overnight and wash it next morning.

Regular use of cold milk will also decrease the dark circles and also soothes your eyes and skin. Take a cotton ball and place it in a bowl of cold milk or iced water for a while. Now apply the cotton ball making sure that it covers the entire eye with the affected area. Keep it for a while. Wash it regular water.

Another effective home remedy for the list of how to remove dark circles fast is orange juice. Mix some orange juice with a few drops of glycerin and apply this mixture over the dark circles. Not only will it diminish the dark circles it will also give a natural glow to your eyes.

One of the main reasons that's seen for the recurrence of dark circles under eyes is because of stress, depression and a hectic lifestyle. No amount of home remedies will work if your mind isn't cool and calm. Yoga and meditation if practiced regularly will not only decrease your dark circles will also balance the body clock whilst calming your mind, body and soul.

Everybody has seen the experts put those slice of cucumbers on the eyes while giving any beauty treatment, but how many of us have actually done it? Very few. So if you wondering how to get rid of dark circles fast, put sliced cucumber in refrigerator for 30 minutes. Take them out and place on your dark circles. Leave for 10 minutes prior to washing with cold water. You'll feel that your eyes have freshened up instantly.

Mint is known for its invigorating scent and refreshing qualities. It can also be used to remove those ugly dark circles under your eyes. Just crush a few leaves with water, forming a paste, and apply on the dark circles. Leave for 10 minutes and wash with cold water. Do this every night for a week to see miraculous results.

Rose water helps in rejuvenating skin and is well known for its beauty qualities. It can also be used to get rid of dark circles fast. Just soak cotton balls in rose water and place them on the dark circles. Leave for 15 minutes and wash with cold water later. Repeat every night for a month for best results.

Turmeric is known for its multiple health benefits.Take two tablespoon of buttermilk and turmeric powder and mix them well. Apply this paste on your dark circles and leave it for at least 15 minutes. Wash your face with lukewarm water.