âº A donor is also someone who gives blood or who agrees to give an organ or body part to help someone else. (Definition of âdonorâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press)
Middle ear and outer ear infections are common causes of sharp ear pain. An infection of the inner ear, formally called labyrinthitus, may cause sharp pain as well as a loss of balance. People with a bad cold or the flu often experience sharp ear pain.
I've been having a sharp pain in my right eye for over a year. It feels like a sharp sliver of metal just flew into my eye. The feeling is so sharp it often makes me snap my head back in reaction to it. But the pain lasts only an instant. I've been to both my MD & Opthamologist and neither can find any reason for it.