(HealthDay News) -- Canker sores are painful lesions that tend to develop inside the cheek or lips, on the gums or under the tongue.
The American Academy of Family Physicians offers this advice to help ease canker sore pain:
Children Should Get Flu Vaccine, Top Pediatrics Group Recommends
The Flu Vaccine Can Lower Your Risk Of Heart Attack And Stroke — Even If You Wind Up Infected
52 Kids Have Died From Flu So Far This Season as Child Hospitalizations Rise
Pentagon Drops Flu Vaccine Requirement For U.S. Military
Sepsis, Lung Infection Patients See No Benefit From Remote Monitoring