Pictures Of Lip Disease What's This Disease Called (Inside Mouth/lips) .. It's Bothering Me A Lot?

What's this disease called (Inside mouth/lips) .. it's bothering me a lot? - pictures of lip disease

Here is a picture that you know what I care

http://images3.iwilab.com/shared/item/0/89/89299_500x.jpg

(White matter)

I, and I am concerned. What are the causes and how can I get rid of him.