The trigeminal nerve is a cranial nerve. It arises from the brainstem, and its branches cover your face and head. The trigeminal nerve is a paired nerve — you have one on each side. Its chief function ...
Pudendal nerve entrapment occurs when that nerve is compressed, such as from a tumor. Symptoms include painful bowel movements and groin pain. Some treatments and exercises may help you manage the ...
The phrenic nerve is the nerve that controls your diaphragm, the dome-shaped muscle that helps you breathe. The diaphragm muscles expand and tighten the lungs to help you draw air into them. The ...