Neck lines may be caused by factors such as skin aging, bad habits of frequent head bowing, etc. The most effective way to remove neck lines does not exist. Clinics generally use non-surgical treatments including injections, lasers, etc.; surgical treatments for improvement. 1. Non-surgical treatment: Non-surgical treatment includes injections and fillers, such as hyaluronic acid injections and fillers, botulinum toxin injections and fillers, and hi-pot injections and fillers. Including radiofrequency treatment, such as Thermage, gold microneedle, etc., can effectively improve neck lines, applicable to patients with mild symptoms of neck lines. 2. Surgical treatment: If the symptoms of neck lines are serious, patients can use surgical treatment. Doctors usually choose to make an incision in front of the ear to the area behind the ear, and then do subcutaneous cervical latissimus dorsi muscle separation, and after the separation of the skin to the two sides of the outer upper elevation, tightening of the neck lines will gradually become lighter, so as to achieve the effect of improving the neck lines. To remove neck lines, it is recommended that patients go to a regular hospital for consultation and evaluation by a professional doctor, and choose the appropriate treatment method according to their own situation.