The common causes of pain at the bottom of the heel are mainly the following: a. Patients inadvertently strain the soft tissue at the heel during physical exercise, which can cause significant local swelling, pain, and restricted activity. At this time, local continuous ice packs can be given to reduce tissue exudation. After forty-eight hours, apply blood-stasis ointment and take swelling and pain medicine orally to improve local blood circulation and promote faster recovery of injured soft tissues, thus reducing local pain symptoms. Second, when the skin at the sole of the heel is broken, if it is not disinfected and bandaged in time, it can cause external bacteria to invade into the plantar space and cause local acute purulent infection. Patients may have obvious swelling and pain. At this time, it is necessary to strengthen anti-infection treatment, and for patients with abscess formation, abscess incision and drainage should be performed as soon as possible to remove the fluid and pus in the plantar space in order to control local infection and relieve pain more quickly.