It is very common to have pain in the legs after being exposed to cold, especially in middle-aged and elderly people suffering from osteoporosis, osteophytes, osteoarthritis, etc. After being exposed to cold, the symptoms of pain in the legs are often more obvious. In this case, first of all, we should pay attention to rest, avoid straining, avoid strenuous sports, in addition to pay attention to the cold to keep warm and avoid getting cold. Patients with obvious leg pain can take some oral non-steroidal anti-inflammatory and analgesic drugs, such as Nimesulide, which can relieve the symptoms of pain. In addition, you can also take oral Chinese medicine with the effect of activating blood circulation and removing blood stasis, such as Wan Tong Tendon and Bone Tablet, which can activate blood circulation and remove blood stasis, reduce swelling and relieve pain. In addition, you can also apply heat to the painful area, which will also help blood circulation and relieve pain. In addition, tui na, massage and acupuncture can also be applied to treat and relieve the symptoms. If the symptoms are not relieved, further examination is needed to rule out pain caused by rheumatoid arthritis, gouty arthritis and other joint diseases.