Recommend a natural one to you; Massage both sides of the nose often by hand; Can't breathe quickly; You can't pick your nose all day. You can also clamp your nose with a clip; Clamping time should not be too long; What matters is the psychological hint that you say "smaller" to yourself; Psychological suggestion is very useful; If you want a fat face, you should always pinch your cheeks with your hands. Over time, it will widen and look fat. Isn't little face popular now? Why do you have a fat face? . Hee hee. . .