Circumvallate papillae problem

[Advice_123]

I am a 36 year old female who has been very run down of late. I have had blood work, urine samples etc done, tested for STDs etc all back negative. My tongue at the back has the c papillae but it looks like an ulceration over them - not all white but a flat pink coloured bump with like whitish lines across it. Both sides of tongue bumps are symmetrical. The bumps at very back of tongue almost going down throat have ballooned in size. It isn't uncomfortable to eat or swallow yet. A little of a sore throat and lymph node on right been inflamed a little. Also towards where the bumps are is very white like thrush. I have been doing salt gargles taking vitamins etc but they are still there sure as day. I have inflammation of bowel. Any advice would be amazing. Thank you