DS (aged 20) has suffered MH issues before and I've always been able to help as I have experience of dealing with severe depression. But now he is having frequent attacks of disassociation/derealisation brought on by severe anxiety. I really want to help but I don't even understand exactly what he is going through. He's tried to describe it and said it is terrifying but I didn't really follow why.
Has anyone had it? Does anyone know what the best form of help for it is? He is prepared to try something like Sertraline as a last resort (never tried anti-depressants before due to his age as we'd heard too many horror stories of them having very adverse affects on teens.) Are any talking cures effective? Are there any support groups or would he be better off not focusing on it too much?