Do cavities make breath smell?

Yes, food rot causes the smell. Instead of spending money on expensive mouth sprays which only mask it, spend that money on a dentist visit to get the cavity filled. It is a one-time cost that solves the root problem.

I used to worry constantly that people could smell my breath during conversations because of a hidden cavity. It really affected my confidence, but trust me, it is a very common issue. Getting it filled will solve it completely.

Yes, they do because food gets stuck in the hole and decomposes. A simple, practical step is to make your family brush twice a day and use warm salt water to rinse after meals until you see a dentist.

The small hole in the tooth acts as a pocket where food collects and rots, causing the smell. Chewing on a little fennel seeds or cardamom can help freshen your breath temporarily, but the tooth must be treated by a doctor.

Bro, yes, 100%. I had this issue and felt so awkward talking to my friends. Once the dentist cleaned out the decayed part and put the filling, the smell stopped instantly.