A canker sore in the throat can be painful. However, home remedies, such as sucking an ice ... Most canker sores are only a few millimeters wide. Pain is the main symptom of a canker sore.
Throat infections, also known as pharyngitis, cause sore throat, pain, and swallowing difficulties. Various home remedies such as staying hydrated and resting can alleviate symptoms. Betadine gargle, ...