Tingling in the head and face can have a number of possible causes, including upper respiratory and sinus infections, headache disorders, head injuries, and diabetes, among others. Clinically referred ...

A nerve biopsy involves the process of removing a small length of a peripheral nerve for histologic examination under the microscope. Several nerves can be biopsied but the major requirement for ...

Tingling in the face or head can be due to a number of things from migraine to stroke. Look out for other tell-tale symptoms like flashes of light or sudden blurred vision. Getting the right diagnosis ...

Paresthesia describes the tingling or pins and needles sensation in the skin due to conditions affecting the nerves. Causes of tingling in the middle of the back can include infections or structural ...