my 2years 10 months old daughter suddenly telling as she is having toothache and not able to bite. how to examine toothache for kids??

A. symptoms of a toothache in a child Constant, throbbing pain in a tooth. Pain in the tooth that gets worse when the tooth is touched. Pain in the tooth that gets worse with hot or cold foods or liquids. A sore, tender jaw around the tooth. Fever. Generally tired and feeling badly (malaise)