Dentist Said I Had Cavity,had Alot Of Pain.they Cleaned It,put

Dentist said i had cavity,had alot of pain.they cleaned it,put temp on it,and I had more pain than ever after.got rx for pain and antibiotics.they said not sure if i have absess.get bouts of body aches(eye,ear,throat,joints)but when meds kick in,it feels better for approx 6 hrs.worried cuz pain not gone yet.has been a week or more.worried meds will sta rt to bother my stomach.