Plantar fasciitis is mainly related to excessive exercise, foot diseases, obesity and other reasons. 1. Excessive exercise: often long-distance running, excessive walking, due to excessive exercise will increase the pressure of the foot, causing damage to the plantar fascia and the occurrence of aseptic inflammation, resulting in the occurrence of plantar fasciitis. 2. Foot diseases: for example, flat feet, flat feet due to arch collapse, the force point of the foot has changed, can not cushion the pressure on the foot, long-term so easy to cause plantar soft tissue edema, resulting in aseptic inflammation, resulting in plantar fasciitis. 3. Obesity: excessive obesity due to overweight, will lead to plantar fascia long-term pressure and damage, thus plantar fasciitis. Plantar fasciitis needs timely and standardized treatment, commonly used treatment methods include drug treatment, surgical treatment. Medications include oral non-steroidal anti-inflammatory drugs, such as ibuprofen and cecebutol, which can relieve the pain symptoms of plantar fasciitis. If medication is not effective and the condition is severe, surgery may be considered. Patients with plantar fasciitis are advised to seek prompt medical attention to avoid further aggravation of the condition. The above drugs should be used under the guidance of a doctor, avoid self-medication.