Knee joint often “click” sound? The doctor reminds: mostly with 3 kinds of diseases, should pay more attention to

We should have noticed that when we squat down and stand up, the knee joint occasionally makes a “click” sound. This is actually caused by the lack of synovial fluid in the joint. When the joint is in motion, it will squeeze the synovium to produce synovial fluid, which can play the role of lubricating the joint. < / P > < p > but if you don’t exercise regularly, the synovium can’t be squeezed, so naturally the synovial fluid will be less, and if the synovial fluid is insufficient, the joints will appear “click” sound, giving people a feeling that the knee is rubbed. < / P > < p > most of the time, the noise made by our knees is a physiological noise, usually we can only hear the sound, but there are no other abnormalities in our body, and there is no other discomfort. At this time, we don’t need to worry too much, and there is no damage to our knees. < / P > < p > but if in addition to the “click” sound, accompanied by knee pain, swelling and other symptoms, then it is likely to be pathological sound, which means that there may be problems in the knee, at this time we should pay more attention to our own knee. It is likely to be related to the following three diseases. < / P > < p > the first is our common osteoarthritis, which is usually caused by dislocation of small joints, calcification of local ligaments, articular cartilage damage, etc. < / P > < p > the second type is patellar arthralgia syndrome, which usually occurs after a long time of sitting, and is more common in women. There will be mild effusion, knee movement will be accompanied by patellar joint friction sound. < / P > < p > the last one is meniscus injury. When the meniscus is injured, there will be local pain in the knee joint, which is a very common trauma, usually caused by external force. < / P > < p > exercise can make our articular cartilage get appropriate stimulation, at the same time, it can also promote metabolism, so as to make the synovial fluid flow in the joint, play the role of lubrication and nutrition. Of course, the degree of exercise should also be grasped in the exercise. If it is not timely, it should be stopped in time. When the knee feels sore, it is the signal that tells us that we should rest. < / P > < p > excessive weight is harmful to health. At the same time, it will also cause great pressure on the lower limbs, causing changes in posture, posture and so on. Too much fat, will make the knee under great pressure, when can not bear the pressure, there will be soreness, swelling and other problems, so, timely fat control weight is very necessary. It can not only reduce the pressure of knee joints, but also make your body more healthy. < / P > < p > weight bearing is a behavior that damages the knee very much, especially overweight objects, which will cause great pressure on the knee. If you carry weight for a long time, you must pay attention to rest and maintain your knee joint. < / P > < p > when the joint appears pain, swelling, morning stiffness, weakness, fear of cold and other symptoms, we should be extra careful, the knee joint is likely to have problems. It is best to go to the hospital for examination and treatment in time, so as not to delay the illness. Do not think that knee pain is a small problem, and do not pay too much attention to it. If many problems are delayed for a long time, it will also cause irreparable damage. Focus