What is a good remedy to get rid of it or reduce the pain when you get those aphthous ulcers?

Aphthous ulcers. Try a product called kanka. A generic version is also available at walgreens. It gives almost instant relief of the pain and lasts for up to an hour. Aside from tasting bad it is harmless.

Related Questions

I have a few aphthous ulcers in my mouth. How can I get rid of them?

See your dentist. Depending on the type of sore you have, you may be a candidate for several different medications. Your dentist is a good source to determine the next steps to get you comfortable. Read more...
Aphthous ulcers. also called canker sore is the most common oral lesions. Individual ulcers typically last 1-2 weeks. The Waterlase offers immediate relief from the pain of these sores. See an ENT or the dentist. Read more...