Be careful with natural remedies. They can temporarily relieve the pain, but if the problem is persistent, you have to deal with the cause. That is, you should see a dentist . In these cases, there is not much evidence to support the efficacy of natural remedies.
When opting for a home remedy, stop use if the problem does not resolve. Never raise the dose thinking that the pain will end. In that case, the picture may even get worse.
If you feel a burning after use of a natural remedy, rinse the mouth immediately with pure water. Do not use mouthwashes, as they contain alcohol will only irritate the mucosa.