It could be an allergic reaction to something. You should go see a doctor as soon as possible. Try to figure out if you ate, drank or were around anything new. New makeup, new coffee brand, anything.
Swollen lips hurt while eating tomato sauce because of the citric acid in tomatoes. Just as it would hurt eating a pineapple.
Scratching can indeed cause swollen lips. This is likely because there is a great irritation that is not normally there.
you need to phone 911 ASAP
No. It will reduce the size of swollen lips though.
take a doctor
That's an antibiotic, and you shouldn't be self-medicating with those. Depending on WHY your lips are swollen and blistered, it might not do you any good anyhow.
it becomes swollen and hurts. the area turns redish purple. it becomes hard to eat because it hurts to bad. that's then you
ice for ten minutes
Ice them for about 20 minutes.
You first get swollen lips then they fall off...
ask your vet
Congratulations, you are pregnant.