The determination of plantar fasciitis needs to be made through both clinical symptoms and examination, as follows: 1. Clinical symptoms: plantar fasciitis is mainly felt as sharp pressure and pins-and-needles pain in the plantar area of the foot. During the examination, when pressing the plantar area, especially the arch area, the patient will have soreness, sharp pain or pins and needles pain, which may be considered as a manifestation of plantar fasciitis; 2. Examination: Diagnosis can be made by X-ray, CT or MRI, which is mainly distinguished from fat pad inflammation of the root of the foot or tenosynovitis of the root of the foot. But the treatment is basically the same, such as giving hot compresses, physical therapy, rehabilitation, acupuncture, if caused by strain, long-term walking, need to pay attention to rest, will relieve, or even cure plantar fasciitis.