The tendon of the dorsum of the foot hurts when pressed, and the following situations are common: First, the tendons and ligaments of the foot have acute injuries or chronic strain injuries, resulting in aseptic inflammation of the tendons and ligaments, or due to hemorrhagic injuries caused by hematoma compression and inflammatory reaction, resulting in the symptom that the tendon of the dorsum of the foot hurts when pressed. Second, the arthritis of the dorsum of the foot, including degenerative arthritis of the dorsum of the foot, rheumatism or rheumatoid arthritis, etc., due to the local degeneration, hyperplasia, deformation of bone, friction of the tendon leads to tendon congestion, edema, inflammation, in the slightest pressure stimulation, there will be a more painful symptoms. Third, the local cold, stimulated by adverse factors, resulting in poor blood circulation, local tendons, ligaments around the accumulation of metabolic products, resulting in pain when pressed. This situation must be braked and rested, it is best to go to the hospital for examination and take appropriate treatment.