Tendon pain is not a precursor of any disease, but may be a clinical symptom caused by local soft tissue injury, fasciitis, neuralgia and other factors. 1. Soft tissue injury: due to strenuous exercise or fall and sprain and other factors, can lead to local muscle tissue injury, appear foot pain, accompanied by local swelling and subcutaneous bruising. 2. Fasciitis: due to prolonged walking or shoes too tight and inappropriate factors, chronic strain and local friction can lead to aseptic inflammation of the local fascia, the symptoms of tenderness and pain in the foot, which may be accompanied by local redness and swelling. 3. Neuralgia: If the foot tendon pain is accompanied by symptoms of numbness, it is considered to be a disease caused by nerve compression, such as herniated lumbar discs that cause numbness or pain in the feet after compression of the nerve root. There are many other causes of foot pain, it is recommended that patients seek medical attention in a timely manner, go to the hospital for the appropriate examination, clear cause for targeted treatment.