A cold back may be related to an individual’s constitution or to weather factors. In some people, a cold back is also associated with low blood pressure or thyroid disorders, for example. Therefore, it is important for patients to keep warm in their daily lives, especially the back. Diet should also provide calories and nutrients. It is also important to get some sleep, with the option of soaking the feet in hot water before going to bed. If the condition is caused by a disease, the appropriate primary cause should be treated.