throat pain and red spots on palate why do i have red spots on my throat red spots on roof of mouth causes and red spots in the mouth how to treat red spots on roof of mouth causes and p on the roof of the mouth why do i have red spots on my throat p on roof of mouth symptoms causes sore roof of mouth causes treatment p on roof of mouth what does it mean p on roof of mouth what does it mean hard p on roof of mouth possible pemphigus vulgaris nhs