Anxiety is linked to brain inflammation and that inflammation can cause symptoms even though you didn't have a forceful impact.

Take a double dose of Omega-3 DHA and Curcumin immediately after the incident. Both are anti-inflammatory and neuro-protective so they will protect your brain from possible injury.

If you are questioning whether there was a forceful impact, take the supplements as a precaution so you won't have to worry.

Then take Melatonin at night to relax and sleep. Melatonin is also neuro-protective.