Swollen Blister in Mouth after eating Sushi!!?
I've noticed everytime I eat sushi I get a big swollen blister or fluid filled like bump in the crevice of the left side of my mouth and I don't know why! It seems to go away with 15 to 20 minutes after eating it. It looks and feels bigger than the picture shows.
- MetalplanttagLv 74 weeks agoFavorite Answer
You may be having an allergic reaction or some other type of sensitivity to one of the ingredients.