4. Low Vitamin B
If your diet is low in vitamin B, you may experience several symptoms as a result. In order to properly function your body requires vitamin B. Your body needs a certain amount of Vitamin B to function. If you are not getting enough through your diet, you may want to consider a Vitamin B supplement. One of the symptoms of low Vitamin B is the development of canker sores around the mouth.
Having a blood test done by your doctor will help determine if you have low amounts of Vitamin B. If your vitamin B levels are low and you are suffering from canker sores, simply adding more of this vitamin to your diet can help you avoid these types of unpleasant sores. Typically, if your doctor finds that your Vitamin B levels are low, they will either prescribe medication or an over the counter supplement. For those who have very low Vitamin B counts, a shot may be given to help boost your levels.