For squatting knee pain, one is seen in cases of degenerative osteoarthritis of the knee joint, another is seen in patients with meniscal injury of the knee joint, and another is seen in patients with chondromalacia patellae, which causes excessive squeezing and friction of the knee joint when squatting, thus causing significant pain in the knee joint area. When this happens, it is important to keep warm and avoid getting cold, so that the soft tissues around the knee joint do not spasm, which can aggravate the pain in the knee joint, and to apply heat to the knee joint to release the muscle spasm, which can also promote blood flow to the knee joint. It is also useful for the recovery of the above disease, and the application of non-steroidal anti-inflammatory drugs and cartilage nutrients to relieve the pain of the squatting knee joint.