The most important thing is to avoid standing for a long time, appropriate activities, do not always take a standing position, to often walk back and forth or do squatting and other actions to help lower limb circulation. Go home to elevate the lower limbs to promote blood flow back. You can often massage or hot compress legs and feet, you can also use hot water bubble feet. Due to work reasons stand for a long time to wear flat comfortable shoes, to avoid prolonged tension in the leg muscles. If the symptoms are not relieved, it is recommended to go to a regular hospital for examination.