There are several common causes of stabbing pain in the sole of the foot: First, if the skin of the foot is broken, if the patient is not disinfected in time, the bacteria on the surface of the skin enters the tissue gap along the break, which can cause an acute purulent infection in the sole of the foot, with stabbing pain. Patients will be accompanied by obvious local swelling, elevated skin temperature, and restricted activity. It is necessary to perform surgical incision of the plantar space as soon as possible to drain out the subcutaneous fluid and pus accumulation. After strengthening anti-infection treatment and controlling the infection on the sole of the foot, the symptoms of tingling in the foot can be significantly relieved. Second, the plantar tendon sheath cyst growth will press the plantar space and cause tingling symptoms, then the patient can consider surgery to remove the tendon sheath cyst, pay attention to the complete removal of the cyst wall during surgery, to avoid the residual cyst wall caused by repeated attacks. After removal of the tendon sheath cyst, the pressure on the sole of the foot is relieved and the stabbing pain can be relieved sooner.