Thick neck may be goiter, but not absolute, other reasons may also cause the phenomenon of thick neck, such as obesity, cortisolism, etc., mainly divided into physiological causes and pathological causes. Physiological causes of neck enlargement, mainly obesity. Due to the accumulation of fat in the neck area, the phenomenon of thick neck will appear, and the symptoms will be alleviated after losing weight. If the neck is caused by pathological factors, we can’t rule out the possibility that it is related to thyroid diseases, such as thyroid cancer or goiter caused by iodine deficiency, etc. Other diseases may also cause a thick neck. Other diseases may also cause enlarged neck, such as neck lipoma or cortisolism, as well as long-term use of glucocorticoid drugs and so on. If you find that your neck is enlarged, you need to go to the hospital in time, complete the relevant examinations, clarify the specific type of disease, choose the treatment plan under the guidance of the doctor, and pay attention to the regular review of the treatment process, and adjust the treatment plan according to the changes in the condition.