(Concern) (Story) After treatment, my teeth are now very sensitive.

My molar decayed and I had it filled, but the height didn't match, so I had it redone after three months.

Still, I kept hurting, so I had no choice but to undergo nerve treatment.

Now my teeth are so sensitive that I can't eat cold or hot foods.

I'm worried because I can't move to another hospital in my current condition.

I have tried using toothpaste and undergone fluoride treatment four times.

I even received Botox, but it has no noticeable effect.

I'm feeling very heartbroken and going through a lot of hardship, it's really tough.