1, online shopping for hearing aids is not reliable. With the development of the times, many people will choose to shop online, hearing aids as a medical device, not is not like buying clothes, pants as long as there is a size on the line, but also according to the timing of the individual to debug. You can buy hearing aids online, but we usually do not recommend it. Many people don't realize that hearing aids actually need to be checked and matched. They think that hearing aids can just be bought and worn. This is not the case. Hearing aids must be professionally checked and matched before they can be worn. Do we need to wear glasses when we are nearsighted? We have to go to the optician. The same is true for wearing hearing aids after a vision check. After checking the patient's hearing, it is checked and matched according to the patient's actual hearing impairment.
2, hearing aid verification is a very professional work, much more complex than the eye optometry, involving many scientific fields is not a simple input map, random software programming can be solved, some stores can not do an accurate verification, not to mention online hearing aids, they do not have this link, so you buy hearing aids effect is certainly not ideal.
3, the effect of hearing aids: the evaluation of the effect of hearing aids, in the verification of the physical store, and finally at the time of pickup, it will help the evaluation of the effect of hearing aids. Many people worry about the hearing aids they buy online, because they can not find the physical store, so they can not detect the actual use of the effect. In order to eliminate the patient's concerns, there is now an invisible hearing aid in the hearing aid, you can directly use the hearing aid to wear the effect of the evaluation, the hearing aid simulates the sound field sound, you can immediately verify the effect of hearing aids, to give an objective evaluation.
4, whether the size of the hearing aid is appropriate, in the store to check the hearing aid, in addition to asking some of the reasons for understanding the situation, the most important thing is to take the ear samples, which determines whether the hearing aid is suitable for the patient's ear canal (except for the box machine, headphones). Many online hearing aid sellers, nowadays, ignore the importance of the earmold, leading to frequent problems such as growling, but there are still some sellers who consider the importance of the earmold, and will send the patient to a physical store and send it back to the company, some start to make invisible hearing aids that fit everyone and fit the ear canal as best as they can, and some offer a direct walk-in service, which allows them to do all the checking process.