A pus-filled spot on the gums
If you have a tooth that is giving you a lot of pain, it is likely that you will need a root canal. The best way to treat an infection will depend on how bad it is and where it is. Most of the time, you could see the abscess forming on your gums below or around the tooth, on your cheek, or on your tongue. You can get an X-ray to find out why your mouth hurts and to help decide if you need a root canal procedure.
Intolerance to hot and cold
Sensitivity to hot and cold is a common sign that you might need a root canal. If a tooth has been broken, bacteria are more likely to get into the nerve tissue and cause inflammation. Depending on which part of the tooth is affected, this can make the tooth sensitive to heat and cold.
Bad tooth pain backrooms game
Another sign that you might need a root canal is if you have a very painful tooth. Some common signs are throbbing pain in the tooth and, in some cases, the tooth moving around. This usually happens when there is an infection in the pulp and this part of the tissue needs to be taken out.
