Welcome at JA.
The high frequency hearing losses are generally due to trauma or due to exposure to high noise.
If the trauma is the reason for hearing loss then there should also be tinnitus or ringing in ears.
The disease induced hearing loss should be associated with other symptoms.
If you are having hearing loss to particular sounds then you should get yourself tested with a ENT doctor & should have audiogram.
Hope this will help you.
With best wishes.