Three years still no results

Recently three years. It all began with a bang being dizzy, then tinnitus, pins and needles, leg cramps, mood swings, sleep, migraines, nerve pain, the itching, brain fog, excess stomach acid, trouble swallowing. It’s all happened so fast. I took a year off work. I’m working now but it’s not easy. Two mris of brain and one of spine. No lesions apparently. All neuros unsure. I feel really unwell, I was told not MS but my brother had issues still. Seen a, few posts that ppms can start with a flare and can be very hard to spot on mris. Just fed up and tired. I’m fnd but don’t believe it