1. Tooth tapping. Open your mouth hard, and then close it hard. Take 30 groups, 2~3 groups a day, and increase facial muscles by chewing teeth to make your face look bulging.

2. Adjust your diet. Eat more foods containing protein in your diet, and supplement collagen to make your face look full and elastic. Don't overeat, it will only make the skin excessively open, leading to skin relaxation and aging.

3. Make up. If you only make your face full in a short time, you can do it through makeup, such as using highlights and other brightening products and applying them to your cheeks to make your cheeks look full.

4. Physical exercise. By exercising the neck, shoulders and other parts, it plays a comparative role, changes the impression of thin face and makes the face look fuller.