Yes, you should definitely see a dentist in regards to your pain. The infection can spread, not necessarily from tooth to tooth but it can spread in the jaw which then can infect other
teethBroken or knocked out tooth
Dental care - adult
Dental x-rays
Development of baby teeth
Development of permanent teeth
Plaque and tartar on teeth
Teething
Teething symptoms
Toothaches. It is important to get dental care especially since you have very severe symptoms.
If you do have anxiety with dentistry, see if you can find a dentist that does sedation dentistry. They can do a variety of things such as nitrous oxide (laughing gas), giving you valium as a anxiety reliever to putting you to sleep (some people have that done when they get their wisdom teeth out).