Low back pain is one of the minor ailments that may be "hit" in our daily life. Unexpected twisting and flashback of the waist can happen at any time. However, if you pay attention to the observation, you will find that they also suffer from low back pain, but everyone has a different posture when they are in pain, because they have different reasons for low back pain. There are many diseases that cause low back pain. Different conditions can make patients show different situations and help us make a preliminary judgment.

Acute lumbar sprain is commonly known as "waist flash". This is usually a random action, such as getting up, feeling a sudden flash in the waist, then feeling a sharp pain in the waist, afraid to bend over, walking carefully, and often putting your hands behind your back. In severe cases, it is difficult to turn over, and coughing will aggravate the symptoms of low back pain. Usually, the muscles on one side of the waist are cramped and hard as a board, so some people call it "plate waist". When there is low back pain of this nature, you must go to the hospital for X-ray examination to eliminate the damage to the bone structure, and then you can be diagnosed as "acute lumbar sprain".

Chronic lumbar myofascitis can also be called "lumbar muscle strain". Most of them are people who work at their desks or are sedentary. They feel pain and discomfort in their back and waist for a long time, especially when they get up in the morning. After short-term exercise, they will relieve some pain. However, after long-term exercise, their back pain will get worse. They can't sit for a long time and need to constantly change their posture. Lumbar muscle strain generally does not affect lumbar flexion and extension activities, and the posture is basically normal.

Lumbar disc herniation is characterized by low back pain, accompanied by strip secretion of lower limbs. When standing, the upper body leans to one side. The "spine" is not straight, but curved, and the height of the shoulders on both sides is obviously unequal. In this case, you must see a doctor as soon as possible and get expert confirmation after physical examination and filming. There is also lumbar spinal stenosis, which mainly occurs in the elderly. When you walk, your waist will bend forward. After walking for a certain time, my waist and legs have to stop to rest because of the increased pain, but when riding a bicycle, it is almost the same as normal people. Finally, we need to remind everyone that when observing the posture, we should be in an environment with good light and suitable temperature. The patient had better take off his coat, observe for 3-5 minutes, and then draw a conclusion.