Why can't I hear on the phone?

Updated November 2026.

In person, you lip-read more than you realise, and you watch faces for the shape of a sentence. On the phone, a voice arrives compressed through one speaker, often with background noise at the other end, and the gaps have nowhere to hide. A grandchild calling from a busy house, or a doctor's office on speakerphone, is a harder test than a quiet kitchen table.

Phone trouble that shows up before face-to-face trouble is common, and it is easy to blame on the phone, the connection, or the caller. If it happens with several callers, on a good connection, the phone is probably not the problem.

What helps

Use speakerphone or a headset, take calls in a quiet room, and ask the caller to slow down rather than shout. Louder does not fix unclear; slower and clearer does, sometimes. If phone calls stay hard while face-to-face conversation is fine, say so in the hearing check: it asks about telephone trouble separately, because it points at a specific gap.

See a doctor first if the change was sudden, is in one ear only, or comes with pain, drainage, or dizziness.

This guide is education, not medical advice. It does not diagnose hearing loss and it does not replace a hearing evaluation by a professional.