There is no fastest way to recover from lumbar muscle strain, and it needs to be treated by medication, physical therapy, exercise therapy and so on. 1. Drug therapy: the use of non-steroidal anti-inflammatory drugs, such as diclofenac diethylamine latex, etc., used externally in the lumbar back pain, can effectively reduce the inflammatory response; the use of muscle relaxants can relieve the spasm of the lumbar muscles, significantly improve the symptoms of the patient, the commonly used drugs such as ethylpiperidinium hydrochloride. For serious pain, closed therapy can be used, that is, the injection of pain medication in the lumbosacral region of the specific pain points or parts of the commonly used drugs such as trimethoprim and lidocaine. 2. Physiotherapy: Commonly used physiotherapy is heat therapy, which can relieve body spasm and promote blood circulation. Nitrogen-neon laser and ultrashort wave can also be used. 3. Exercise therapy: The combination of appropriate stability exercises, stretching exercises and strength exercises can achieve better results in a short period of time. The treatment cycle of lumbar muscle strain is generally 4 weeks, but there can be individual differences depending on the severity of the disease, timing of treatment, treatment program, individual physical condition and other influences. Early diagnosis and treatment, and improvement of poor living and working habits usually have a good prognosis. Patients with lumbar muscle strain are advised to go to the hospital in time for standardized treatment under the guidance of doctors.