deafness

Tympanoplasty: Is general anesthesia required?

Tympanoplasty: Is general anesthesia required?

VnExpress
I have a perforated eardrum, and my doctor has recommended tympanoplasty. What does the surgery involve, and does it require general or local anesthesia? (Giang Pham, 45, Ho Chi Minh City)
Is one-sided tinnitus dangerous?

Is one-sided tinnitus dangerous?

VnExpress
I have had one-sided tinnitus for over a week; is it a warning sign of a serious condition, and how is it treated? (Quoc Phan, 30, TP HCM)