There is a difference between a fat neck and a thick neck. Neck fat is mainly due to excessive fat accumulation, resulting in obesity, resulting in a fat neck for a number of reasons, may be excess hormone secretion, resulting in bloated obesity, but also may not pay attention to the usual diet, resulting in excessive fat intake, resulting in an increase in body fat, resulting in the phenomenon of neck fat. The thick neck may be caused by excessive bone development, the neck part of the bone is too large will cause the phenomenon of thick neck. If the neck fat is due to excessive intake of fat, can be adjusted through diet and exercise, can make the neck slowly thin, if the neck fat caused by excessive hormone secretion, you can take the corresponding hormone inhibitors, conditioning, improvement, thick neck is difficult to use diet and drugs to regulate.