For all those afflicted with a hearing defect, Behind the ear hearing aids may well be a blessing. With the kind of leaps in technology taking place as far as hearing aids are concerned, people with hearing deficiencies can now heave a sigh of relief. There are a wide variety of hearing devices. Of these, Behind the ear hearing aids were the most popular and widely used.Behind the ear hearing aids are fitted snugly behind the ear and are custom designed to suit the shape and size of each individual’s ear. The best part is that they can be conveniently used by adults and children as well. A standard Behind the ear aid consists of a case fitted behind the ear that contains electronic components. This case is attached to a tube which is connected to a mold that fits inside the ear. There is a microphone in the case that captures sounds, amplifies them and transmits them through the tube to the ear-mold.Behind the ear aids are of two types: analog programmable and digital. Digital hearing aids use computer chips to convert sounds, adjust and transmit them to suit your hearing loss pattern. Analog ones have pre-programmed settings to suit different environments. The best person to tell you which one is most suitable for you is an audiologist. When you experience a hearing loss, the first thing you need to do is make an appointment with an audiologist. The audiologist determines the extent of your handicap and arranges for a custom-made hearing aid after taking an imprint of your outer and inner ear canals.Much of the allure of Behind the ear aids stems from the fact that compared to all other models these provide the maximum amplification of sounds. Moreover, they can be used by people with impaired hearing no matter what the extent of hearing loss. If you’re concerned about visual appeal, the ear-case can be matched to your skin color to produce an almost invisible effect.Behind the ear hearing aids were one of the first hearing aid models that hit the market. However, these days people prefer less obvious devices. The ones that are fitted inside the ear are less visible and therefore have more cosmetic appeal. But still, Behind the ear aids have much more benefits. Firstly, they use bigger batteries with more power which are easier to replace. Other hearing aids use minuscule batteries that are easier to lose. Secondly, these Behind the ear models are more appropriate for children because the mold can be adjusted and fitted to size as they grow. Moreover, they are cheaper than the ones that are fitted completely inside the ear.When Behind the ear hearing aids were first designed, their use was widespread as a convenient remedy for those with impaired hearing. The only problem was that they were bulky and unwieldy and hence a little embarrassing for those who wore them. But they were used by technicians as a base to study and develop new models.Now new hearing devices have been developed that fit inside the ear and are softer and supposedly more comfortable than Behind the ear ones. These are in demand on account of their low visibility and high comfort. But they are very expensive as compared to Behind the ear aids.However, Behind the ear hearing aids are still widely used in children with hearing deficiencies. Ideally, these hearing aids are appropriate for anyone who’s looking for a cost-effective hearing device and not overly concerned with cosmetic appeal.