When a patient is tired and has foot pain, the patient has excessive weight-bearing activities in the foot, which results in fatigue damage to the muscle tissue of the foot and affects the normal lactic acid metabolism in the muscle, resulting in lactic acid accumulation, and the patient will have soreness and swelling in the foot, which affects the normal weight-bearing activities of the foot. Patients with plantar fasciitis in the plantar region, fat pad inflammation in the heel region or with aseptic inflammation of the Achilles tendon can experience pain in the foot. Patients with heel spurs, osteoarthritis of the heel, and other conditions can pull and irritate the local lesion after the patient moves, causing pain. After the phenomenon of foot pain, the patient should reduce activities and rest in bed, and can often use hot water to soak the feet or with acupuncture and other methods to gradually relieve the pain phenomenon.