The causes of tendon pain on the feet are commonly found in the following points: 1, dorsalis pedis fasciitis: If it is the tendon pain on the back of the foot, consider dorsalis pedis fasciitis, such as too much walking causing the dorsalis pedis fascia to be stretched, or wearing inappropriate shoes, such as shoes that are too small will cause the back of the shoe and dorsalis pedis fascia to rub against each other, which will also cause fasciitis, leading to pain in the back of the foot. 2, plantar fasciitis: If it is the plantar fascia pain, consider it to be Plantar fasciitis, is due to weight-bearing activities, weight walking, such as going up and down stairs, hiking, weight lifting, etc. will lead to increased tension in the plantar fascia, increased load on the plantar fascia, which over time will lead to plantar fascia microfiber damage, and gradually aseptic inflammation, which can manifest as pain, soreness and swelling in the heel area or plantar heart area. When there is pain in the upper tendons of the feet, you must avoid sports, pay attention to rest for 2-3 weeks, and at the same time actively carry out blood circulation, anti-inflammatory and pain relief treatment, together with hot compress treatment, can generally be relieved.