Swollen foot surface walkway pain is usually due to ankle sprain, gouty arthritis, lower extremity deep vein thrombosis, bone tuberculosis and other factors. 1. Ankle sprains: mostly occur in the process of sports, such as basketball, soccer, badminton, etc. In addition, wearing high-heeled shoes, etc., is also easy to cause ankle sprains, ankle sprains, the patient ankle joint skin (such as the surface of the foot) can be swollen, ecchymosis, walkway, the pain can be aggravated. 2. Gouty arthritis: it is an arthropathy caused by the deposition of monosodium urate, after the onset of the disease, the patient’s foot surface, metatarsophalangeal joints, knees and other parts of the foot, redness, swelling, pain and other discomforts, walking, pain can be aggravated, when the inflammation subsides, the local skin can be desquamated, itchy, and if no treatment is carried out, it will be recurred after several months of intervals. 3. Lower extremity deep vein thrombosis: mainly due to venous injury, slow blood flow, blood in a state of hypercoagulability and other factors, the patient may be due to the lower extremity venous blood reflux is blocked, and the swelling of the foot, and when walking, the pain is aggravated. 4. Bone tuberculosis: it is an infectious disease caused by the invasion of tuberculosis bacillus into bone tissues, which can occur in the spine, knee, elbow, foot and other parts of the body, the lesion area can be swollen, painful, and the pain is aggravated by activities, accompanied by symptoms such as low fever in the afternoon, fatigue, night sweats. In addition, there are many other reasons that can cause swelling on the top of the foot and walkway pain, it is recommended to go to the hospital in time to find out the cause of the disease, and then receive treatment as soon as possible.