Bell's Palsy is form of Neuritis that involves paralysis of the facial nerve causing weakness of the muscles of one side of the face and an inability to close the eye. It involves paralysis of the facial nerve; weakness of the muscles of one side of the face. In some cases, patient's hearing may also be affected in such a way that sounds seem to him/her to be abnormally loud and sometimes, loss of taste sensation may also occur. Its cause in unknown and recovery of teh person with Bell's palsy may occur spontaneously