Swelling and pain in the eye of the foot clinically common causes are mainly the following: First, the patient due to strenuous activities can cause ligament strains in the foot, at this time, if accompanied by the formation of a local hematoma, it will cause significant swelling and pain in the eye of the foot. Patients can improve the ultrasound examination to clarify the nature of the local lesions, adequate rest, local topical FUTALIN ointment to reduce the symptoms of swelling and pain in the foot eye. Second, if the patient accidentally suffered a collision injury can cause foot fracture, which causes obvious swelling of the foot eye, activity is limited and accompanied by severe pain. Patients need to improve the foot X-ray or CT examination as soon as possible, to clarify the specific situation of the fracture, and actively carry out surgery to improve the symptoms of pain. Third, gout patients can be due to the body uric acid indicators significantly higher, a large number of uric acid deposited in the joints of the limbs, swelling, pain in the eyes of the feet. Patients can reduce the intake of purine food, drink a lot of water, reduce the body’s uric acid content, relieve the swelling and pain of the foot eye.