There are many reasons for a thick back. It may be due to improper diet that causes fat to accumulate on the back, making it look thicker. At this time, you need to adjust your diet, do not eat high-calorie, high-fat food, you can eat more vegetables and fruits that contain more vitamins and fiber. Thick back may be caused by endocrine dysfunction, endocrine dysfunction will lead to an abnormal increase in hormone secretion, too much hormone accumulation in the back, easy to cause the back to thicken, this should be promptly to the hospital for examination, under the guidance of the doctor to take the appropriate hormone inhibitors. Thick back may also be the result of bad habits, such as often hunchback, and do not like to exercise resulting in the gradual accumulation of back fat, back fat can not be oxidized and consumed, so the back looks thicker, should correct the usual bad habits, pay attention to more exercise, accelerate the oxidation of fat consumption of the back, improve the back thick situation. There are many factors that lead to a thick back, usually depending on the condition and symptoms to confirm, improve and treat.