(HealthDay News) -- Canker sores are small ulcers that form inside and around the mouth, often due to an injury to sensitive tissue.
The Nemours Foundation suggests how to ease pain and discomfort as canker sores heal:
Moderna’s New Flu Shot Shows Strong Results in Older Adults
U.S. Sees Most Child Flu Deaths Since 2009
Flu-Linked Brain Swelling Is Rare in Kids, But It Can Be Fatal
Breakdown In Federal Health Tracking Leaves U.S. Vulnerable To Outbreaks, Pandemics, Experts Warn
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine