Hearing loss differs from vision loss
As with the eye, the ear’s performance is affected by aging. However, bad vision gradually makes reading harder as the letters get smaller, but hearing loss is different.
Hearing loss can make certain syllables and sounds harder to hear. For example, high-pitched consonants like f, s and t are easily drowned out by louder, low-pitched vowels like a, o and u. This results in a person with hearing loss complaining that they can hear others are talking, but not what they are saying.