What is the cause of a pimple inside the bottom of the mouth?

It is red and hurts when I eat. When I pull my bottom lip down I see redness and appears swollen, but on the outside doesn%26#039;t appear unordinary.|||it%26#039;s something you ate or just a minor infection of the mouth in italy we call it %26quot;afta%26quot;.





Rinse your mouth with a mild mouthwash(avoid listerine is too strong) it will go away in a couple of days...avoid food spicy or hot and ketchup|||either a cold sore or herpies...get it checked!!! A cold sore is a type of herpies but you may have another form of herpies in your mouth and that can be bad...|||this mate is called an ulcer which is a lack in some vitamins but i am not sure what ones. my mum always gets them and i do sometimes and they do hurt. it will go away. use some teething gels to numb the area until it does go away.|||Thats not a pimple. Its a form of herpies. Any oral sex latley?|||It%26#039;s called %26quot;herpes%26quot; %26amp; it doesn%26#039;t have to be contracted sexually.|||cold sore if its open, it happens naturally when your sick, or also if you eat alot of nuts. if its still closed, technecly its called a fever blister. check your temp, stop eating nuts, and dont listen to anybody who tells you you been kissing on some yucky person.|||I have never heard of a pimple inside of the mouth, It%26#039;s probably a canker sore. It will go away on it%26#039;s own in a day or so.