Table of Contents
- Canker sores facts
- What are canker sores? What do canker sores look like?
- What are symptoms and signs of canker sores?
- Are canker sores the same thing as fever blisters?
- What are the causes of canker sores?
- What is the treatment for canker sores?
- What kind of topical medications (gels or ointments) are available for canker sores?
- Can mouthwash solutions be used to treat canker sores?
- What oral medications are available to help canker sores?
- What should I do if I get canker sores frequently?
What are symptoms and signs of canker sores?
Canker sores are painful sores inside the mouth. They may occur on the tongue, the lining of the cheeks, the gums, the inside of the lips, or the soft palate on the back of the roof of your mouth. Common symptoms of canker sores include the following:
- A burning, tingling, or prickling sensation, up to 24 hours before the sore appears
- Crater-like ulcers that are white, gray, or yellow in color, with a red border
- Sores are usually painful
- Difficulty speaking, eating, or swallowing
Less common symptoms that can also indicate a more serious underlying infection include:
Contact your doctor or dentist if your canker sores are
- larger than usual,
- lasting more than three weeks,
- causing severe pain even after taking over-the-counter pain medication,
- causing difficulty drinking enough fluids to stay hydrated,
- accompanied by fever. Continue Reading