“I have been diagnosed with papilledema and now have ranula?”

I am waiting to see neurology, but my ophthalmologist did not complete my referral 2 weeks ago, which has been corrected today I hope. I have started developing severe mouth symptoms and a high BP which I usually have low BP. I also have pain at c6 of my spine and into the cranium. I had a benign meningeoma resected from the lower left parietal lobe at 12 I am now 29 and all MRI presents tumor free and last scan was in 2018, the report indicates hydrocephalus of the left lateral ventricle, but no changes since last scan. I am concerned if my mouth swelling is related to my papilledema, the soft palate of my mouth is very painful when I eat. Tonsils, epiglottis and throat are fine and I don't feel flu sickness. I have nausea, headaches, vision changes and neck pain in the bone not referred into arms.