If you want to narrow your nose, first of all, don't do some bad actions, rub less, be less stimulated by dust, and keep warm.
In principle, the warmer the environment, the less likely it is for the nose to get bigger. Also pay attention to cleanliness, excessive inflammatory stimulation will also make the nose hyperkeratosis due to stress reaction, and the nursing knowledge of the nose is very important.
Then there are several ways to reduce the nose wing:
Press the thumb and middle finger on both sides of the nose respectively and squeeze towards the middle. Press your forefinger on your nose and press down with your middle finger and thumb. Do it twice a day for five minutes each time. A little longer, you will obviously feel the change of your nose.