You can also use a tea bag to help with the suffering of a cold sore according to the following tip sent in by Steve. Use a warm tea bag on a cold sore. Press it to your mouth for 20-30 mins. The next day it will be gone! I didn't believe this when someone told me, but I tried it (and felt really silly) - but when I woke up next morning it had completely disappeared!
The tips, hints and ideas at TipKing are vetted prior to publishing however some methods remain speculative in their own nature; therefore the information should be used responsibly and at your own discretion. The Information is displayed on an "As Is" basis, without warranty. Full disclaimer