I found not responding at the time helpful. I was very emotional and got upset easily and my adrenaline easily skyrocketed. So if a text or email...don't respond straight away. Sit on it. And respond when you are mentally strong enough. Check numbers of incoming calls and be selective. It's not selfish but survival.
If needing a response. ..just something like. ..I'm currently very unwell and can't help with this but will look at it when I am feeling better.
People have no idea what its like to have a diagnosis if they've not experienced it. It's not a bloody cold. It's totally mind and body consuming
Just a thought. Kath X