When doing dynamic cycling, if the symptoms of leg pain, we should immediately stop this exercise, should immediately rest. If there is swelling, should be considered due to the action amplitude is too large or too strenuous caused by muscle strain, you can take cold towel cold compress, reduce the symptoms of edema and congestion, after two days to switch to hot compress. At the same time, the affected area should be properly massaged, and acupuncture can also be used to relieve the pain. Take drugs such as Yunnan Baiyao capsules, Clozoxazone tablets, Ibuprofen extended-release capsules, etc., and spray Yunnan Baiyao spray on the affected area is more effective. To rest in bed and avoid walking, if the symptoms still do not relieve or worsen, we must promptly go to the orthopedic department of a regular public hospital for examination and treatment to avoid delaying the condition.