Low back pain in men can be caused by a variety of reasons, such as lumbar muscle strain, lumbar spine disease or even urinary system disease, or abdominal organ disease can cause the symptoms of low back pain. In this case, it is recommended to go to the hospital for a detailed examination including orthopedic, urological and surgical examinations to find a clear cause and treat it accordingly. If you cannot seek medical attention in time, you can temporarily take braking and rest first and support symptomatic treatment to relieve the symptoms. You can wear a lumbar brace to protect your waist in daily life, reduce the weight and activities of your waist, try to do braking and rest, and lie in bed to rest. You can take allopathic methods to relieve pain, such as oral non-steroidal anti-inflammatory and analgesic drugs, diclofenac, celecoxib can reduce local symptoms, you can also physiotherapy, hot compress, gentle massage, spectrum irradiation and other physical therapy means to relieve symptoms in the painful local area, you can also apply topical drugs to reduce swelling and stasis, blood circulation and relieve pain, compress therapy can also effectively relieve symptoms. If it is a common lumbar muscle strain or injury, the symptoms can be significantly relieved in about a week after the above braking, resting and supporting allopathic treatment. If the symptoms are not relieved or even aggravated, and are accompanied by other abdominal pain or changes in urinary characteristics, it is important to seek prompt medical attention.