Squeezing blackheads leaves a big hole on the nose mostly caused by squeezing blackheads to make the pores more enlarged. Blackheads are mainly hardened grease obstructions, which are formed when the oil in the skin is not discharged in time and the pores are hardened and blocked for a long time. If you squeeze blackheads by hand in the wrong way, it will make the pores bigger and hurt the skin’s stratum corneum, leaving a big hole on your nose. At the same time, the root of the nose to the tip of the nose is known as the danger triangle, if the patient for a long time extrusion triggered infection, may lead to intracranial infection, serious cases can even be life-threatening, so it is not recommended to squeeze. Squeeze blackheads on the nose to leave a big hole in the patient, should pay attention to clean, good moisturizing, to be the skin to repair itself, if the pores are still large can not be restored, you can go to the regular hospital, follow the doctor’s instructions for laser treatment to improve the pore size.