Tooth and Mouth Problems

I have been having tooth ache from 15 days. A root canal is done 4 years ago and now it's paining a lot again.

I feel inferiority because of my this problem and dis cos I m loosing my confidence.. please sir give me a right advise dat what should I do

I have cavity in a lower jaw tooth from last 3 months, from last one month I m feeling pain and sensation after pressing tooth. And after drinking cold water feel sensation.

I had a lump, abcess on gums removed and RCT done 15days back upper jaw . Again I can see red lump at the same place on gums..please advice .

I started my root canal since year nd my treatment wasnt completed, but now my tooth is paining like hell so i visited a dentist he told me that the roots are breaked so first we need to do root canal then join them using some material , then filling it nd putting a cap,is he consulting the right way ? should i remove the tooth? what should be don

There is severe pain in tooth from last 3 days. want surgery for the same to remove. I want to know about the same

It happened a month ago having serious pain in teeth after some time I approached medical shop and he suggested me to use sensory ne toothpaste and gived me some tables after that for regular use the pain was gone but now again it has started happening , I can drink water or anythink if it touched my upper teeth it causes huge amount of pain.

Bad smell coming from my mouth. I brush daily twice. but still, my problem persists. Ive got a digestion problem too, Dandruff, pimples, tone on skin(face)

Thsi is the first time i had a teeth pain in my right side . the last teeth is this a cavity problem what should i do..?

My both cheeks hurts when i eat or chew food even if i take slice of 2 breads...it is paining from 1 week..and now i feel pain even if i open my mouth for just 30 seconds. I dont have tooth pain and any other injuries in my face..i dont know why it is hurting. It hurts as if i had chewen hard snacks for long time. I was ignoring it last couple of days...but today it is hurting more..help me