It will be very painful. How many injections are needed? The needle is inserted from the column under the nose, and then directly into the eyebrow, that is, the whole needle is inserted. According to many people, it was the most painful pain, and I shed tears in a few minutes. . . And both sides of the nose should be pierced. Because of fear, I used intravenous anesthesia at first, and when I woke up, my nose was unconscious. Just a few minutes. Be patient.