If the pain in the palm of the foot occurs after standing for a long time, the cause may be strain, plantar fasciitis, flatfoot syndrome, etc., as follows: a. Strain: the situation of strain on the tendons, ligaments and fascia of the palm of the foot, because when standing and moving for a long time, the ligaments, tendons and fascia of the palm of the foot area will be overstretched, it is easy to cause spasm, edema, resulting in pain in the palm of the foot, especially women, if they wear high heels for a long time Standing, the symptoms of pain are particularly obvious. Second, plantar fasciitis: plantar fasciitis patients are prone to stand for a long time, there is significant pain in the palm of the foot area. Third, flat-footedness: flat-footedness patients are also prone to palmar pain after standing for a long time. Therefore, if you have foot pain after standing for a long time, you must consult a doctor to see what causes it, and treat the cause to relieve foot pain symptoms, wear thick-soled soft shoes when the pain is obvious, avoid prolonged standing, and apply non-steroidal anti-inflammatory drugs to reduce pain.