Knee pain in the process of squatting up is very serious, the treatment of the following aspects: 1, must go to the hospital orthopedics to do a checkup, the more serious the pain, the greater the possibility of injury, the more serious the lesion, need to exclude whether there is a meniscus injury or osteoarthritis of the knee osteomalacia, there are external injuries are likely to be a small fracture. 2, since the pain is very pronounced when this action occurs it should be Try to avoid, no matter what the underlying disease, and should reduce the activities of walking on the ground, to avoid weight-bearing knee joints. 3, should be oral fen-phen for pain, especially at night the pain is also very obvious. 4, according to the results of the examination shows the specific lesions of the knee joint to choose the corresponding treatment, light can be in the joint cavity of the sodium vitreous acid injection, especially for meniscus injuries, osteophytes, osteoarthritis Surgery may be required for fractures caused by external injuries or serious meniscus injuries.