Tinnitus to the inner ear can cause tinnitus, other apparent causes (e.g., temporomandibular joint dysfunction) are difficult to explain. It may be caused by increased neural activity in the auditory brainstem, where the brain processes sounds, causing some auditory nerve cells to become over-excited. The basis of this theory is that many with tinnitus also have hearing loss. Three reviews of 2016 emphasized the large range and possible combinations of pathologies involved in tinnitus, which in turn result in a great variety of symptoms demanding specifically adapted therapies. Even when tinnitus is the primary complaint, audiological evaluation is usually preceded by
Effects of advertising on teen body image found that exposure to media images of lean and muscular men increases muscle dissatisfaction and depression in young men. Some researchers believe that men are usually more satisfied than women with their physical appearance. Other researchers, however, state that men still struggle with body image. Men believe that they are either too thin or too heavy and therefore do not meet the male ideal body type of lean and muscular. Since boys are much less likely to discuss their issues about their body image, the statistics pertaining to the number of boys of whom this affects varies because so many