Reasonable amount of water intake;
Keeping in view that having extra flesh on your body is because of cellulite and fats, it is suggest that if you increase your water intake to at least 8 glasses of water a day, it will flush them out of the body and will also reduce their formation.
Sleeping posture and pillow;
Some people have double chins due to resting their heads on thick pillows. This pumps the chin muscles and expands them, which results in an unpleasant double chin. Hence, it is advised that while sleeping keep your head over a pillow that is not too thick.
Exercise for chin;
One good way to get rid of a double chin is by appropriately exercises and it is advised to exercise in the morning. One way is to move your head in circular motions with your chin pointed upwards.
Putting light strain on chin;
Try jumping with your chin pointed upwards such that you feel strain in the chin. Besides that, you can also sit in a chair and tilt your head with the chin pointed upwards and pressing the lower jaw up and down for few minutes.
While you are working the chin out, it is advised to avoid any salt enriched foods like cakes, cookies, pastries, hamburgers, bacon and processed foods. This is because these foods have an excessive amount of Sodium, which is a major contributor in building fat. It is good to drink a glass of grape fruit juice as a regular part of your diet.