Furthermore, if either of you have not been kissing for some time the new stimulus can irritate the area and if there is a pimple (blocked sweat duct) or a mucocoel (blocked salivary duct) or a herpetic lesion (trauma neuritis
) it may flare up.
I suggest abstinence and observation, and if it has not cleared up in a few days i suggest going to a doctor to have a look. Your dentist should be able to put your mind if not your desire to rest.
Dr neil mcleod dds
that lasts - quality that counts.