Symptoms of lumbar muscle strain include lumbar weakness, lumbar pain, and pressure points in the lumbar region. 1. Lumbar fatigue: daily life often sedentary or bending weight, long time to keep a position too long, will make the lumbar muscle injury or strain, resulting in muscle fiber congestion and edema, inducing patients to appear lumbar fatigue symptoms. 2. Lumbar pain: lumbar muscle strain will also be manifested as lumbar soreness, distension and pain, and even tingling, which can be alleviated after rest and aggravated after exertion. A few patients have swelling and pain in the buttocks and upper thighs, and the pain may change with climate change or degree of exertion. 3. Pressure points in the lumbar region: patients usually have fixed pressure points in the pain area, mostly located near the starting and stopping points of the muscles, and when they knock on the pressure points, they can obviously feel that the pain level has been reduced. When symptoms of lumbar muscle strain occur, it is recommended to consult a doctor in time for examination and standardized treatment after a clear diagnosis.