Hanging needle lines is not a manifestation of disease, clinically refers to the lines between the eyebrows (also known as ChuanZhiLin), mainly long-term frowning triggered, but need to be vigilant about neurasthenia, high blood pressure and other diseases. Hanging needle lines are mainly caused by long-term frowning lines, and the formation of hanging needle lines are also related to labor, impatience and other factors. The lines are clearly visible, mostly for bilateral eyebrows from top to bottom of the vertical lines, due to the hanging needle lines shaped like a hanging needle, thus named, but not the manifestation of disease. Part of the population with age and skin aging, may also appear hanging needle lines. Due to the hanging needle lines may be related to factors such as labor, part of the existence of hanging needle lines of the population, but also need to be alert to neurasthenia, hypertension and other diseases, but not through the hanging needle lines to determine the disease, the patient needs to be regular medical checkups. At the same time, whether or not the existence of needle lines, usually need to pay attention to reasonable emotional regulation, maintain an optimistic state of mind. It is recommended that people with pinprick wrinkles should pay more attention to the combination of work and rest in normal times, avoid excessive thinking and labor, and maintain a positive state of mind. If there is a will to improve the patient can go to a regular hospital plastic surgery department consultation, through the botulinum toxin injection, filler injection and other ways to improve.