The symptoms and treatment of plantar fasciitis are as follows: First, the symptoms: when the patient has an attack of the disease, there is first a very obvious pain on the bottom of the foot, the pain is often concentrated in the location of the front of the heel, and some patients also have pain on the entire bottom of the foot, or at the arch of the foot. In addition to this, the patient may experience significant swelling and severe restriction of movement. If the lesion is severe, the patient may not even be able to go down to weight-bearing activities. Second, treatment: for this type of lesion in the treatment, the conservative treatment is the main, then the patient needs to stop using the affected side of the foot for weight-bearing, and to apply topical ointment with blood circulation and blood stasis effect on the affected area, this type of patient for small needle knife treatment also has a good effect. If the lesion is particularly serious or conservative treatment is ineffective, you can consider doing closure treatment or surgery to remove part of the tendon membrane.