The first cause is ear problems by use the smartphone frequently. Can occur for those use smart phones. A talk on the cell phone for long periods can cause a temporary outage of ear symptoms because smartphone will be exposed directly to the ear. The heat from the smartphone will send electromagnetic middle ear and inner ear destroyed including nerve in the auditory canal. Some people may have symptoms of ear inflammation or ear symptoms. While the user to choose some equipment to avoid direct contact. The headphone is one device is selected, and the equipment that comes with a smart phone. But there are people who do not know.Stokes (2015), “Headphones are part of the problem - specifically, mediocre-quality headphones such as the ones that come bundled with most MP3 players and smartphones. Loud noises can damage the tiny hairs in the inner ear, which vibrate according to sounds and transmit chemical signals through nerves to the brain. Over-shocking these hairs damages their ability to pick up sound vibrations. Repeated exposure to noises above 85 decibels can therefore cause permanent hearing loss”. As well as exposed directly to the ear. It found that the use of excessive and increasing the volume to drown out external noise is applications that result in violence injury of the ear in the long term.