Hearing

Sometimes I perceive human speech poorly. I hear, but I don't understand what they are talking about. How to fix it?

Sometimes I perceive human speech poorly. I hear, but I don't understand what they are talking about. How to fix it?

Why is the use of vacuum headphones harmful, and which type of headphones is less harmful?

Why is the use of vacuum headphones harmful, and which type of headphones is less harmful?

What to do to prevent and preserve hearing in a metropolis, if I'm 21, and ringing in my ears is like a shell-shocked one?

What to do to prevent and preserve hearing in a metropolis, if I'm 21, and ringing in my ears is like a shell-shocked one?