Walking too much calf swelling, mainly due to long-term chronic strain, resulting in strain injury to the muscles, ligaments and soft tissues of the calf, resulting in tissue swelling, edema, which affects the blood circulation of the lower limbs, resulting in poor circulation swelling. The situation can be rested flat, and the swollen calf should be padded higher than the heart to facilitate the dissipation of swelling. At the same time, local physical therapy, massage and spectrum irradiation can be performed to help reduce swelling. If there is pain, topical application of Yunnan Baiyao aerosol or Furtalin emulsion can be used to promote the dissipation of swelling. After 1-2 days of observation, if the swelling subsides, then the amount of exercise and the way of exercise should be adjusted to avoid the swelling again. If the swelling does not subside after 2 days of observation, it is necessary to go to the hospital for examination, except for swelling caused by other diseases.