hello there ,
is the sign of infection or bacterial decay in the tooth that has affected and involved the tooth nerve
leading to pain and sensitivity .
dental pain is aggrevated on high altitudes like during fyling you may experience more pain due to high atmospheric pressure.
so avoid fyling till you complete your dental treatment.
it is not advisable at all to have alcohol and smoking
, as it may worsen the effect of infection in the tooth and may lead to formation of abscess
you can continue with the medication , do not increase the dose of antibiotic penicillin.
you can have analgesic
whenever you feel pain in the tooth .
i hope this helps ,