Lidocaine injections into the greater occipital nerve relieve severe, refractory migraine attacks in children, results of a randomized controlled trial show. Investigators found children receiving ...

Many factors can cause paresthesia — a tingling, prickling, or pins-and-needles sensation — on the scalp, including anxiety, problems with the nerves, and skin conditions such as psoriasis or eczema.

Doctors at NorthShore University Health System are treating people suffering from symptoms of long COVID with a nerve block, a procedure that has been used for decades to treat pain. “As we started to ...