Tooth and Mouth Problems

Hello Doctor, I am having recurring canker sores since 10 days on my bottom lip and under tongue area. One grows after another. They are making it difficult for me to eat, drink or even talk. I am applying orasore gel but it only provides temporary relief. I am taking becosule vit b complex with zinc capsule since 3 days. But not much improvement. My stools are fine and daily. My work schedule is such that I have to eat spicy outside food regularly so that's why the sores are aggravating. Is there any quick treatment method. Please advise P.S. - Added pictures for reference

A white small pimple on under side of tongue from 2 weeks.in morning when I a wake up it is like contracted and after waking up it become like pimple.what is it ?

If i go for rct of frontal upper tooth, is it necessary to get a cap on it? If i don't get one, does that mean it might break while chewing?

Can all 4 wisdom teeth be removed at once . 17 year old I am having my boards right now and competitive exams in the near future so can I get all 4 removed at once my bottom ones are impacted and my upper ones are slightly visible previously orthodnitic treatment done.

Hello doctor, Is there any benefit of chewing happydent white?? Or any side effects? Please let me know

I had orthodontics braces for 3 years which was removed 6 months ago. But again it has started shifting back to original position despite using retainers sincerely. Can this be corrected quickly (within 5 months)? What is the remedy?

Please tell me what's given in this prescription and please assist me with the medication indicate when to start taking the medicine

I had orthodontics braces for 3 years and was removed 6 months ago. But even after wearing retainers, teeth is coming out again in the original position. What is the remedy for this? Please help.

I have read very uncomfortable articles about wisdom teeth removal under local anesthetic you will feel a lot of pressure and this and all that it has increased my anxiety to another level Please help me is this very unbearable procedure or it will be very painful for me please tell the real picture. I can't see my wisdom teeth so I guess they are fully impacted lower ones Please please help me doctors Attaching my x rays for refrence please help me

I have sensitivity on half side of my teeth. When i eat something cold or hot,i feel pain along with sensitivity. This pain reaches my head which results in severe headache. To day when i checked my teeth, i noticed a gap between two tooth in the upper jaw. Is the pain and sensitivity because of the gap. Please help.