Cold knees can be pasted with ointments that have the effect of warming the meridians, activating blood circulation and relieving pain (relieving pain by removing blood stasis). Some of the creams you can use are Yunnan Baiyao Cream and Tongluo Pain Relief Cream. Cold knees are caused by cold. Cold is the main cause of stagnation, and cold collects and induces. Cold invades the meridians, so that the blood line stagnation, become silt, silt and blood blockage of the channel, not through the pain. Therefore, it is necessary to warm the meridians and channels, blood circulation and pain relief cream, so that the cold can be dispersed, silt and blood can be eliminated. Yunnan Baiyao Cream contains Cao Wu, Panax ginseng and other medicines, which have the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), warming the menstruation and relieving pain. Tongluo Pain Relieving Cream contains medicines such as Angelica sinensis, Rhizoma Chuanxiong, safflower and dried ginger, which have the effects of reducing swelling and relieving pain (eliminating swelling and pain), invigorating blood circulation, dispersing cold and removing dampness. If you have cold knees, it is recommended that you go to the hospital in time and be treated by a doctor, rather than blindly choosing medication to avoid delaying your condition.