Hidden pain in the middle of the foot may be caused by physiological factors such as fatigue, or pathological factors such as flat feet, plantar fasciitis or plantar corns, etc. According to the cause of the problem, you can choose to take rest, physical therapy, medication or surgical treatment. 1. Physiological factors: If long time walking or standing and other factors can lead to fatigue of the feet, the symptoms of hidden pain in the recess of the soles of the feet, which is a normal physiological phenomenon, and can be relieved by sufficient rest. 2. Flat feet: due to congenital or acquired factors caused by congenital low medial longitudinal arch of the foot, long walking or sports can lead to vague pain in the plantar region, can be given to wear orthopedic braces, and more rest, the symptoms of serious cases may require surgical treatment to correct. 3. Plantar Fasciitis: Chronic strain injury can lead to plantar fasciitis, inflammation stimulation triggers pain symptoms in the plantar area, you can choose non-steroidal drugs such as ibuprofen to relieve pain, as well as hot compresses, magnetic therapy and other physical therapy to promote blood circulation and inflammation absorption, to alleviate clinical symptoms. 4. Plantar corns: corns are conical corns-like keratinous growths that occur between the toes due to long-term extrusion and friction, and are common in people who often walk or stand for a long time, so you can choose to take more rest, reduce friction, avoid infection, and if necessary, require surgical treatment to remove. If you have pain in the middle of the foot, please consult a doctor to identify the cause of the problem. Take more rest and avoid long walks and sports to reduce the load on the soles of the feet.