I decided to mix my protein powder with extremely cold water from the cooler. after i drank my cocktail literally something switched in my brain and i started feeling sick with immediately having a sore throat. My immune system seems went crazy. I wasn't sleeping properly for 2 days and was sweating crazy at nights. But it's alright nothing unusual, but there is one thing that really worrying me. The feeling I have in the brain, which doesn't allow me to sleep and not allowing to get my nervous system relaxed. It's like presumably my immune system went overactive in some part of the brain and I am stuck with this feeling. Somehow a bit autistic feeling. I can't relax. Maybe it's some cytokine storm, but I took naproxen which in such situations is always helping me, but this time it did nothing. It might sound silly, but it feels like something is stuck in my brain. And i really dont know what to do. Even when i am trying to sleep my brain feels all awake. Maybe i should try some low dose naltrexone... any other suggestions ?