What about backache? With what method can be cured?

Lumbago can try walking backwards, which has a rehabilitation effect on low back pain caused by unreasonable posture for a long time. Wear flat shoes when walking backwards, and walk slowly in small steps. It is advisable to exercise the waist without feeling tired. You can exercise several times. Excessive exercise will aggravate low back pain. With the decrease of pain times, you can gradually increase the amount of exercise. You should do what you can and pay attention to safety. If it is inconvenient to walk backwards, you can also exercise at home: barefoot or wearing flat shoes, the forefoot stands upright on a book with a thickness of about 20 mm, and the longer the standing time, the better, and whether the symptoms are alleviated. Usually pay attention to maintain a good posture, do not sit for a long time, and maintain a fixed posture. Once you keep a posture for more than 20 minutes, your muscles will start to tighten. No matter what posture, it is not good to keep it for too long. Incorrect posture will aggravate your back pain. If walking backwards and standing with negative heels are effective for low back pain, you can wear a pair of orthopedic shoes with high front and low back. Walking in normal clothes is the same as walking backwards. It can correct unreasonable posture, exercise back muscles, promote back blood circulation, consolidate the effect of walking backwards, and has a rehabilitation effect on low back pain caused by long-term unreasonable posture. When you have time, you can do a positive stretching: this is a comprehensive model training and rehabilitation training. Lie on your back with your feet shoulder width apart, knees together, hands above your head, palms facing each other. It doesn't matter if you don't straighten your arm at first. The longer you keep them, the better. When you need to sit for a long time at work, you should sit on a hard chair with a moderate height, so that the knee joint is slightly higher than the hip joint and the back is close to the back of the chair, so that the waist muscles can be relaxed and rested, and the back extension can be reduced, which is more comfortable. If the chair is too high, you can pad your feet with the same effect. The backrest of the chair should be as high as below the shoulder blade to protect the waist. Pay attention to changing and adjusting posture and posture regularly, or do simple relaxation exercises.