Long standing work foot fatigue, can be relieved by changing posture and physical therapy, serious cases also need to find the cause of the targeted treatment. 1. Change posture: standing for a long time, the blood is easy to accumulate to the feet, resulting in poor blood circulation, which can lead to swelling, numbness, fatigue and other conditions of the feet. Work should pay attention to change the posture of standing for a long time, appropriate activities legs and feet, rest, you can elevate the feet, higher than the level of the heart, to increase the venous blood return of the lower limbs, can be very good to relieve foot fatigue. 2. Physical therapy: the use of hot compresses, massage, foot soaking and other physical methods can play a role in accelerating blood circulation in the lower limbs, reduce venous blood flow stagnation caused by the role of soreness and fatigue. Long-term foot fatigue and the above methods can not be relieved or even the lower extremities continued edema or pain and other symptoms, it is recommended to seek medical attention to find the cause in a timely manner, under the guidance of the doctor for targeted treatment.