The most important way to make your nose smaller is to hold it slightly with your hands, leaving only a little gap, so that you can inhale, and then jump in the same place 20 times, the more the better, but not more than 50 times. Take your time, don't worry too much. Jump if you have nothing to do, especially at night. It takes about two months to take effect. When you don't jump, you can always hold it down, inhale and exhale. Note: inhale deeply and exhale gently, and don't block it too tightly.