Music can cultivate sentiment, can let a person feel relaxed calm the mood of restlessness. Wearing headphones to listen to music or listen to English learning is now everywhere, is also a favorite thing. However, wearing headphones for a long time to bring harm how many people pay attention to, how many people know?
Many young people like to wear headphones. (Headband Headphones, Stereo Headphones, Gaming Headsets, Computer Headphones, In Ear Earphones, Mobile Earphone, Headphones Earbuds) Whether they are riding a bus or walking, they are used to plugging in headphones. If the headphones are used improperly and over-used, it may take a long time to cause sudden deafness.
Sudden deafness symptoms:
Deafness: The disease is fierce, and hearing loss can occur instantaneously, hours, or days, from mild to total deafness. It can be temporary or permanent. Mostly unilateral, occasionally both sides occur simultaneously or sequentially.
Tinnitus: There are many tinnitus before and after deafness, which usually occurs several hours before the deafness and is mostly snoring. It can last for 1 month or longer. Some patients may emphasize tinnitus and ignore hearing loss.
Vertigo: Many patients will be accompanied by varying degrees of dizziness, nausea, vomiting symptoms, remission after a period of time, not repeated attacks.
Ear blockage: Ear blockage usually precedes deafness, which is one of the hallmark signs of sudden deafness. Patients can be noticeably aware.
Nystagmus: If there is vertigo, there may be spontaneous nystagmus. This kind of situation is rare and the patient is not aware of it. Therefore, be more careful.
Wearing headphones correctly is especially important for protecting your ears. Headphones are generally classified into three types: head-mounted, ear-mounted, and in-ear. The ear damage is the earliest. Compared with the in-ear and ear-hook styles, although the headset does not have the advantages of compactness and portability, it does not need to be worn when worn, so the damage to the ear canal and eardrum is minimal.
In order to avoid the harm caused to the human body by the earphone, when you wear it, pay attention to: Do not open the volume too loud. When listening to music with headphones, you should pay attention to control the volume. It is best to keep it at 40-60 dB (ordinary conversation or slightly smaller). Feel comfortable and pleasing to the ear; do not listen continuously for a long time, adults use the headset no more than 3-4 hours a day, and intermittent listening is appropriate, preferably every half an hour, let the ear rest for a while; pay attention to keep the earplugs clean and timely cleaning In a noisy environment such as a bus, a noisy street, it is best not to wear headphones to listen to music or make phone calls.
