First of all, we must adjust the diet structure. Although she must eat a lot of long meals, let her eat more delicately with vegetarian dishes.
Secondly, we should increase the amount of exercise. If the little girl is a house girl, the problem will be more troublesome. We should work harder and take her for at least 30-45 minutes of exercise every day, which needs to persist until she is sweating and panting.
Don't sleep late
Another possibility is puffiness caused by endocrine disorders in adolescence, which depends on doctors taking traditional Chinese medicine for conditioning.