The appearance of the neck flab is often caused by the following reasons. A female patient during lactation, due to the body estrogen and lactogen levels significantly increased, can cause the body hormone level disorders, manifested as the neck follicle hyperplasia with more dermatoglyphic generation. At this time, if the follicle blockage occurs locally, it will often be combined with local infection as red, swollen and painful symptoms. Patients can apply topical Ruyi Jinhuang cream and Bactrim ointment to promote the absorption of inflammation and relieve painful symptoms. Most of the patients can also subside the skin flab in the neck after the lactation period is over. Second, obese patients can show skin flab-like changes because of excessive fat accumulation in the neck, at this time, patients need to strengthen exercise to promote fat consumption in the body, light diet, weight loss, the skin flab in the neck can be gradually relieved.