Read the following context and answer the question.
Context: And then I decided it was time for a nap . It hurts and I ' m not allowed to chew anything or have anything warm . Which sucks , but it 's only for a day or two . I ' m also on antibiotics 4 times a day . I ' m going to be eating a lot of deviled eggs . Talking does n't hurt , but smiling does .
Question: What may be the reason they ca nt have anything warm ?
Answer:


They just had their tooth pulled out and its very sensitive .