I would take vitamins A, C, E + magnesium and NaC for at least 7 days, just to be safe. These will help scoop up any free radicals from oxidative stress.
Yes i started taking magnesium and NAC (all i had at home) and will take until the spikes is over (if it will get away). Still in anxiety mode so having trouble eating and relaxing. Had earplugs but man that was loud and it was in a narrow street. Have you experienced something similair?
Yes I had a few incidents with ambulance sirens passing me while walking down the street.
Even when they pass me while I'm in my car with earplugs it sounds extremely loud. I keep a pair of earmuffs on the seat beside me for these instances but sometimes they catch me off guard.