Blackheads are blocked by oil hardening, all because the oil in the skin can't be discharged in time. After a long time, grease hardens, blocks pores and forms blackheads.
In fact, you can't squeeze blackheads with your hands because there will be bacteria on your hands. If you squeeze your blackhead by hand, it may hurt your skin. Of course, squeezing them by hand is not clean.
There is also a big hole in the nose after squeezing the blackhead by hand. This is because the blackheads are removed, but the skin pores cannot be closed immediately, and then holes will appear.
This kind of hole is abrupt and can't heal itself. More bacteria may enter this hole later.
The method of eliminating pores is simple. Let pores shrink and skin tighten. There is a special toner in the makeup water. Soak the toner with a cotton pad and apply it to your nose. The skin will slowly shrink.