You can eat watermelon for acne. Acne, acne medical called acne, and androgen excitation related. After acne, you should avoid stimulating food, sweet and spicy greasy food should be eaten sparingly, especially sweet food, must be eaten sparingly. The actual topical medication, Listerine is also called Fusidic acid dotted application during the day, and Adapalene gel is also dotted application at night, Adapalene gel this medicine to avoid light, use this medicine after a year to avoid childbirth, because this Adapalene has a teratogenic effect. After the acne, you should eat lightly and drink more warm water.