Stick to a hygiene regimen. Wash your face in the morning and at night before you go to bed to keep your skin healthy and clean. Brush your teeth two to three times a day (after you wake, after meals, before bed) for a clean and fresh mouth. Taking care of your appearance will also make you feel better about yourself, which really is the most important thing. You should always wash your face after some times so that your face looks Fresh.ful. Eat a piece of fruit.