#2 Water Therapy
Drink 2-3 liters of water everyday. It helps in flushing out the toxins and impurities in the blood and the body through urination and sweating. When the impurities are flushed out, skin ailments such as pimples do not occur, and hence, the scars are also prevented. Besides treating acne facial scars, water makes the skin smooth, supple, radiant and glowing.