"Going back to my old neurologist solved my problem. He didn't know the answer despite having the same job. Recommended that I go on the MIND diet and intermittent fasting. I didn't follow the unsolicited advice to skip meals and only eat in a 2 hour timeframe. Skipping breakfast makes me lightheaded. I asked how he feels about the urge to want to faint and he told me that he was just used to it. "