Frequent squeezing of blackheads does not cause a larger nose. The larger nose is mostly related to genetics and congenital development, while squeezing blackheads will only cause the temporary enlargement of the patient’s pores and will not generally lead to a larger nose. If the patient squeezes the blackhead after the nose is significantly larger, mainly related to nasal inflammation infection. Blackheads, or blackhead pimples, often occur in teenage noses, due to blockage of the top of the nasal skin follicles and oxidation of the lipids within the follicles, which manifests as blackheads. If the patient squeezes the blackheads on the nose, white lipid plugs can be discharged from the pores, resembling small worms with blackened tips. The skin of the nose may appear red and swollen just after squeezing the blackheads, which may visually feel enlarged, but actually does not really cause the nose to enlarge. If the nose does get bigger after squeezing the blackhead, it’s generally not just a result of squeezing the blackhead, but an infection occurred in the process of squeezing the blackhead. Because there are more bacteria on the hands, often squeeze the blackheads in the nasal area, easy to cause inflammatory infection of the nasal skin and the nasal vestibule, resulting in a red, swollen and swollen nose, generally after the inflammation subsides nose can return to normal.