If you consider this as a dark experience only then it will become difficult.
If you see this fear and visualise positive energy around you and not fear it. It will be easy to process the experience. You should connect with a psychologist to do the complete psychoanalysis on your situation. This will help you heal better
Next Steps
Start with medication abs yoga to calm your mind and not focus on the fear
Health Tips
My good wishes. You will heal. Feel free to connect , for an online session on Practo , if you would like to discuss it in detail. : Neha Ravichandran