The rough guy can’t hear clearly, and the cute girl can hear clearly. Believe it, the ears will also “prefer girls to boys” and listen to the voice selectively.
In fact, this kind of “only a woman can hear clearly, and a man can hum” is a kind of ear disease: low-frequency sensorineural hearing loss.
Low frequencySensorineural deafness, as the name suggests, is the inability to hear sounds in the low frequency range, but is not affected by the sounds in the high frequency range.
The frequency bands of men’s and women’s voices are different. Because men’s voices are relatively deep and belong to low-frequency bands, they will be inaudible; women’s voices are sharper and have higher frequencies, so they are relatively unaffected.
From a clinical point of view, the incidence of this kind of deafness is on the rise. Due to heavy work pressure, irregular life, and frequent staying up late, the number of white-collar workers suffering from this kind of deafness continues to increase.
Many sick friends didn’t take it seriously when they started to get sick. They thought it was just a common cold symptom, or thought that the symptom disappeared after taking a break, and they often ignored it. As a result, the condition was difficult to treat.
In addition to inaudible low-frequency sounds, patients may also feel dull and clogged in their ears, as uncomfortable as if they are full of air, and are accompanied by symptoms such as tinnitus and hearing loss.
With the increase in the frequency of attacks, in severe cases, the patient will be dizzy, unable to stand, and unable to get up; it is also accompanied by obvious symptoms such as nausea, vomiting, and cold sweats. http://www.jhhearingaids.com
If there is this kind of “women over men” in the ears, and the above symptoms are also accompanied, please don’t ignore it and seek medical treatment as soon as possible.
Treatment of low frequency deafness within three days of onset, the cure rate is as high as 95%; about 80% of patients who are treated within one week of onset can recover their hearing; treatment only after two weeks of onset, the effect is worse; the course of disease is more than one month, the effect of treatment will be greatly reduced .
