Back pain after running can be caused by physiological factors such as lactic acid buildup, incorrect running posture, etc., but also by pathological factors such as lumbar muscle strain, lumbar intervertebral disc herniation and other factors.
1. Physiological factors: running exercise will make the body’s muscle tissue anaerobic metabolism, thus the body will produce a large amount of lactic acid, when the lumbar lactic acid buildup will cause back pain. Incorrect running posture will make the lumbar vertebrae bear greater pressure, thus causing lumbar pain.
2. Pathological factors: life often bent over to work or sedentary, will lead to long-term lumbar muscle tension and injury, which will make the lumbar local inflammatory reaction. Running will increase the lumbar inflammation stimulation and cause back pain. Lumbar intervertebral disc structure after herniation, will oppress the surrounding soft tissue, running will strengthen the local soft tissue pulling stimulation and cause pain.
In conclusion, there are many different factors that lead to low back pain after running, in order to find out the cause of the disease, you should go to the orthopedic department of the hospital for consultation.