The long-standing shopping mall shoppers and teachers are prone to metatarsal tendonitis due to the long-term continuous strain on the metatarsal tendon membrane, with the following symptoms: pain at the base of the heel, aggravated in the morning when getting up or sitting for a few moments and starting to walk. The pain is relieved after a few steps, the patient is relatively comfortable during the day, and the pain gradually increases in the evening. How to prevent and control metatarsal tendonitis 1, cobblestone road less walking is good: the elderly is best to choose flat bottom walking, do not walk on potholes, like cobblestone road fitness path, the damage to the plantar is great, this should be paid particular attention to; 2, try to reduce foot weight, let the heel fully rest, less walking, to create conditions for injury healing. When you must walk, it is best to put a thick soft heel pad in the shoe, one can have a certain cushioning effect on the pressure of the heel when walking, and the shape of the insole fits closely with the shape of the bottom of the heel, which can increase the weight-bearing area of the sole, reduce the pressure on the heel and reduce the stimulation of the heel; 3, the heel of the shoe should be wide and stable, and the heel height of about 3 cm is most appropriate. 4, local physical therapy or hot water soaking feet. Prevention of heel pain in the elderly, you can soak your feet for about 20 minutes every night before bed, or put your feet on a heated electric heater, electric hand stove and other devices, the warm effect can improve local microcirculation, which is very helpful for pain relief. 5, topical drugs. Commonly used topical rubs with good efficacy are futalin emulsion, safflower oil, etc.. Before using the drug, you should first soak your feet in warm water, and then use the rub or ointment. The rub should be applied to a greater extent than the pain. After using the medicine to gently massage for a period of time, one is to facilitate drug penetration, but also to increase local microcirculation. 6.Orally take non-steroidal anti-inflammatory and analgesic drugs. Patients with severe painful achalasia can take oral anti-inflammatory analgesics. The role of such drugs is to inhibit the local inflammatory response, promote tissue healing and relieve pain.