Canker Sore

Yup you got it, I woke up this morning with a canker sore or best know as "singgaw". I really hate having these things because you cant talk and eat well. It really hurts a lot. Based on Wikipedia, Canker sores are cause by lack of sleep, illness, physical trauma, hormonal changes, menstruation, sudden weight loss, food allergies, immune system reactions and deficiencies in vitamin B12, iron, and folic acid may contribute to their development. Maybe I should sleep early starting today maybe this is causing this illness. Hope this will go away as soon as possible.

Disgusting isn't it?