Medically there don't seem to be a cure for Kanker Sores or
Ulcers.
Bonjela is a numbing gel to ease the pain.
Watermelon Frost.. hmm. i dunno what it does but it helps.
haha.
Vit B should help too.
Personally, i always drink LOTS of water (at least 8 litres a day),
and apply bonjela when i feel pain. Before i sleep, i spray lots of
watermelon frost.
Usually the ulcer stays for few more days but you don't feel the
pain.
