When symptoms of knee pain after squatting occur, it is best to choose to take a different treatment depending on whether the knee is swollen or not. If the knee is swollen, it is most likely due to damage to the internal structures of the knee joint that causes the pain and swelling of the joint. In this case, you should take oral Mai Zhi Ling tablets, Vibramix tablets, blood circulation and pain relief capsules, and patients with severe pain will need to take oral fenbid. If the swelling is significant, it is best to elevate the knee as well as the entire lower limb, with the overall position higher than the heart, to promote blood return to the lower limb and achieve the purpose of reducing swelling and relieving pain. It is advisable to rest for two weeks without strict bed rest, but it is necessary to reduce the activity of the knee, to prohibit going up and down stairs, and to shorten the time and distance of walking on flat surfaces as much as possible. If the knee is not swollen, but only painful after squatting, and there are no painful symptoms in general, it is necessary to prohibit squatting movements, take oral capsules, apply topical Babu paste to the painful location, and minimize other activities of the knee joint. If the symptoms are not relieved for more than half a month, it is best to have an MRI of the knee to confirm the diagnosis of the disease.