I have sat on a jury. It was quite triggering for me.
What you need to do is get that letter from a doctor or psychiatrist outlining how being on a jury runs the risk of triggering an mental health concern. I practically guarantee this will get you off the hook.
What you must note though is that you are still required to show up for the selection date. It is at this time you present the letter upon which you will be exused. At least this is how it works here.