By William Perez. Updated November 01, 2016. You can claim the Single filing status on your tax return if you are unmarried or considered unmarried on the last day of the year. This includes people who have become legally separated or divorced.
Stomatitis refers to inflammation of the mucous membrane of the mouth, including the inner aspect of the lips, cheeks, gums, tongue and throat. It is a type of mucositis. It can be acute or chronic, mild or serious.
Sore mouth. A sore mouth (also called stomatitis or oral mucositis) occurs because of chemotherapyâs effect on cells inside the mouth. Many drugs can cause a sore mouth and it occurs more often when higher doses of drugs are used. A sore mouth occurs about a week (anywhere from 5â14 days) after chemotherapy is started.