There are several reasons for lumps or sores to appear on the roof of your mouth.
Main points:
– Newborns sometimes have cysts called ‘Epstein pearls’ which soon disappear.uhuh
– Trauma or irritation can lead to a lump.
– Viruses and cold sores can result in blistering lumps.
Your dentist can monitor your oral health if you have regular dental checkups. Any sore that hasn’t healed within a fortnight should be checked by a doctor.
Full article:
https://www.medicalnewstoday.com/articles/323063.php