Salt and hot/warm water
To make this mouth rinse, it is advisable to use warm water, because nerve pain causes the tooth to be overly sensitive, and hot water would have an adverse effect on it. In a cup of warm water, add half a teaspoon of salt and stir till salt dissolves. Use this mixture to rinse the mouth, focusing on the affected area, before spitting it out. Do this regularly, till the pain goes away.
It is important to not use too much salt, as this can have an adverse effect and the harsh taste of saltiness may induce vomiting in some people. Also, make sure not to swallow this mouth rinse.
Conclusion
Tooth nerve pain ranges from mild to chronic. Depending on the extent and level, the treatment differs. Sometimes with nerve pain, there is almost no physical proof of the problem. It is important to be careful when brushing, the kinds of toothbrushes you use, and the kinds of food you eat. When the pain becomes extreme, visit the dentist. After trying remedies for a couple of days, and it’s not working, or the pain keeps coming back, do well for yourself and go to the hospital.
References:
[1] https://www.healthline.com/find-care/articles/dentists/tooth-cavities
[2] https://www.mayoclinic.org/diseases-conditions/tooth-abscess/symptoms-causes/syc-20350901
[3] https://www.mayoclinic.org/diseases-conditions/bruxism/diagnosis-treatment/drc-20356100
[4] https://www.healthline.com/health/pulpitis
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5125106/
[6] https://www.verywellhealth.com/the-benefits-of-allicin-88606
[7] https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/fiber/art-20043983