The the term “deaf unilateral” refers to a a person that has a partial or total loss of hearing in only one ear, while the other ear is functioning normally. This form of deafness can be caused by different causes, including infections of the ear, acoustic trauma, vascular problems, autoimmune diseases or tumors of the ear. People with hearing loss, unilateral you may find it difficult to locate the direction of soundsto to understand speech in noisy environments, and to have a perception an accurate record of the sounds of low intensity. Can use with hearing aids or other assistive devices hearing to improve their hearing ability, and they may require the assistance of specialists, audiologists and medical rehabilitation to manage their condition and improve their quality of life.