I posted this in another section and someone suggested I might have ptsd, the situation is a little strange though, let me explain:
In 2005 I witnessed a terrible accident of my parents friend, the very next day I started having horrible nausea which has persisted every day in combination with horrible panic attacks and just a constant sick feeling.
Here's the part that puzzles me, I was not close to that person at all, the day of the accident I was totally calm, I even went to the gym afterwords and though I was a little bit shocked since I had never witnessed a near death accident, but i pretty much went about my day normally.
Is it possible that I still developed PTSD from it even though it wasn't exactly traumatic for me? It was the only time in my life i've seen someone nearly dying so it was shocking to see, but there was no trauma, no grieving etc. on my part as I barely knew the person.