With a knife.
try putting salt on your sore.
No.
If it's all ready broken into a sore then you're probably not going to get rid of it in 30 minutes. Apply some ice to the sore then some cold sore cream.
It could be. But you may just have a sore stomach. Eat some fruit to get rid of it or have some painkillers.
take it to the vet
How do you get rid of open sores that been there almost a month.
Don't torch it!
I don't know I wish I could get rid of my bad egg
you need to get rid of your fat in your neck THIS IS FOR THE FAT PEOPLE
Cough drops
by leaking sweet but the best way is to take some sore throat medicine like strepsils
It will likely help soothe their sore throat. See the related question below for more information about how to get rid of a sore throat.