@crypto.piotr To avoid anxiety I would start by working with a psychiatrist and request solutions through them. If they could prescribe non-addictive medications, all the better.

Talk therapy can be helpful in treating anxiety and avoiding feeling that way by working through it. Medicine is also important as you may not know the exact cause of your anxiety at the time.

So, perhaps the medicine can act as a filter for any other health problems that may be experienced at the time.

This has been true in my case. "Non-addictive Anti-anxiety" medication in the form of an anti-epileptic/pain relieving medication has helped suppress symptoms I have been having for quite some time. I was experiencing anxiety, but was also getting fairly sick on a daily basis. The medication suppressed this.

In response to the shocking situation mentioned in the above post about the student finding his father dead:

That is a very serious and harsh experience to endure. This person would surely benefit from therapy to talk about this issue. I'm writing this from what I see as an objective point of view, but this would have a strong emotional response likely and objective thought would easily be ignored.

Therapy, fantasy about advanced tech that could bring the dad back, research into such technology and ideas. These would be some potentially healthy coping mechanisms that would allow one to still fight through such an experience.

Still, sadness and pain would be there, but maybe with less intensity and more hope and drive and empowerment to work towards the highly involved goal of undoing the end of a life.

Which perhaps that person would likely not be in the position to bring anyone back from the loss of their life, but maybe there would be systems in place to do so, one day.