The reasons for the symptoms of back pain are as follows: 1, it may be caused by osteophytes in the back, which stimulate the surrounding joint capsules and ligaments during activities, resulting in obvious back pain and pain in the back and obvious clinical symptoms, and the pain will be obviously aggravated during bending activities. 2, it may be due to back muscle strain, which is commonly seen in patients with heavy physical labor, because in the course of heavy physical labor, straining the back muscles causes obvious back pain and limited activities, and severe strain will lead to obvious pressure pain and local swelling. 3, tension in the fascia of the back muscles, mainly due to the back muscle strain, causing obvious back pain and limited activities. In the process of heavy physical labor, pulling the back muscles, resulting in back muscle strain, leading to obvious back pain and activity limitation, severe strain will lead to obvious pressure pain and local swelling. 3, back muscle fascia tension, mainly due to the repeated pulling of the back muscle fascia caused by the rest will also appear obvious back pain symptoms. In this case, first of all, bed rest, avoid strenuous activities, give appropriate local physical therapy, as well as external use of blood circulation, anti-inflammatory and analgesic cream to relieve symptoms. If the symptoms of back pain do not get any relief within a short period of time, or the condition is aggravating, you must go to the regular hospital in time, do not delay the condition.