The causes of sore feet are as follows: 1, strenuous exercise or walking more, this situation generally does not require special treatment, pay attention to rest, hot water soaking feet after the symptoms can gradually improve. 2, trauma caused, mostly seen in the bottom of the foot after injury or fracture, should be further clarified whether there is a fracture, such as toe fracture, lighter local polymer splint or plaster external fixation, serious cases need surgery, such as no fracture pay attention to rest, the symptoms can gradually improve. The symptoms can be gradually improved after the local application of wounding spray. 3, gout patients are mostly seen after drinking alcohol or eating seafood, due to abnormal purine metabolism in the body, the blood uric acid test can be clearly diagnosed, the specific treatment needs to be combined with the patient’s condition. 4, rheumatoid arthritis caused by the patient, in addition to the palm of the foot soreness, but also accompanied by the palm of the hand, other parts of the body joint swelling discomfort, line rheumatoid factor, blood sedimentation, anti-chain O, X The rheumatoid factor, blood sedimentation, anti-chain O, X-ray examination, etc. can assist in the diagnosis. Therefore, when the palms of the feet are sore and swollen, the cause of the disease should be determined, and if it is not clear, the patient should go to the hospital in time to avoid delaying the disease.