Throat ulcers are among the less frequent of the mouth ulcers.
A throat ulcer can be located anywhere in the throat, even in the back of the throat.
Unless they are huge or in large numbers, mouth ulcers on throat are less painful than other mouth ulcers because you can't bite them and they are less subject to irritation when you speak. But if they are badly located in the throat they make swallowing difficult.
If you often have mouth ulcers in the throat, AftaZen is a preventive treatment that can keep them away from your throat. Learn how: