Some over-the-counter (OTC) topical creams, like lidocaine or capsaicin, may be helpful for nerve pain. Nerve pain is distinct from typical tissue pain. When you have tissue pain, like falling down or ...

Trigeminal neuralgia (TN) is a headache disorder that causes severe, one-sided facial pain. The pain occurs when the trigeminal nerve root is activated and can be triggered by touch or movement.