Painful or sensitive teeth are a possible early warning of a serious problem. If the sensitivity persists for more than a couple of days, then a dentist should be consulted as the condition is unlikely to simply disappear.
Sensitive teeth could signal:
– Damaged or worn tooth enamel
– A broken or chipped tooth
– Possible gum disease
It is possible that the condition could be caused by something as simple as “brushing your teeth too often or aggressive brushing” but it is best to play safe and discuss the matter with your dentist as soon as possible.
An informative article on tooth sensitivity can be read at: https://yourdentalhealthresource.com/can-teeth-sensitivity-go-away-over-time/.