Women's knees feel feverish, which is likely to be caused by inflammation in the knee joint. Red, swelling, heat and pain are the four major manifestations of inflammation. However, it is recommended to pay high attention to knee fever. When one's own knee feels hot, it may be aseptic inflammation, in which swelling, redness and pain are not very typical, and some are really only burning. Therefore, when the knee is hot, we should still pay attention to it, take more rest, pay attention to braking, and use ice or cold towel to compress the knee joint, while avoiding knee joint movement. During the observation period, if there are no signs of redness, swelling and pain, you can try to resume activities appropriately, but the amount of activity should not be too large. If you have abnormal feelings, you should go to the orthopedic department in time to avoid delaying the condition. In daily life, it is recommended that patients maintain normal weight to prevent obesity, which will increase the burden of lower limb joints. Once the weight exceeds the standard, we should actively lose weight, pay attention to adjusting diet and controlling weight. In addition, try to avoid getting cold at the knee at ordinary times. You can take a kneepad properly and participate in physical exercise as much as possible to promote the metabolism of the body.