Two diagonal vertical lines on the forehead may be Chuan Zi lines. The formation of Szechuan lines is mainly related to the aging of skin tissues, rich facial expression, imbalance of nutritional intake, but also may be related to certain diseases, such as adult-type premature aging syndrome, etc., which is mainly manifested as two or three vertical lines appearing on the forehead between the two eyebrows. Physiological Chuanzhi lines can be improved by hot compresses and massages on a daily basis, as well as by botulinum toxin injections, hyaluronic acid injections, radio frequency treatments, etc. You can go to the dermatology department of hospitals, medical aesthetics or plastic surgery departments for consultation and consultation. Forehead two oblique vertical lines daily should pay attention to a balanced diet, eat more fresh vegetables and fruits, drink more water, prohibit staying up late, smoking, alcohol and other bad habits, change the smile, frowning, squinting and other bad habits action, can delay oblique vertical lines further deepening of the phenomenon. Pathological Chuanzhi lines such as adult-type premature aging syndrome, there is no specific treatment, need to go to the relevant departments to treat complications. The appearance of two oblique vertical lines on the forehead cause discomfort need to consult a doctor in time, follow the doctor’s instructions for treatment.