Tonsils are lymph nodes on either side of the back of the mouth, and their function is to protect against upper respiratory tract infections, if they become infected, they get inflamed and swollen with fluids and white blood cells, making swallowing painful and eating difficult.
Remedies for Mouth #Ulcers Mouth ulcers are also known as Canker Sores. They can be defined as a painful sore that occurs in the mouth. It can occur on the tongue, lips or gums and because of which it becomes difficult to swallow food and drink. Mouth ulcers are usually yellow or white in color and have redness surrounding them.