Medically reviewed by Nicholas R. Metrus, MD Tingling in the head and face can have a number of possible causes, including upper respiratory and sinus infections, headache disorders, head injuries, ...

Get all the news you need in your inbox each morning. Tingling in the fingers results from “a disruption or change in the nerve supply,” says Dr. Ernestine A. Wright, an internal medicine ...

The most accessible sensory nerve for biopsy is the sural nerve located behind the ankle. The procedure involves injection of a local anesthetic in the area to be biopsied. An incision about two ...