Hi,
I'm not familiar with autistic spectrum disorder ... I'll look into it ...
But yes, my friend had this familiar symptoms too ... almost like mine, and many more, and I don't know where to start ...
I experiences anxiety about my health(cancer like lung), OCD, some doctor diagnosis me with hypochondriasis(because once I shorted breathe, or chest pain, or some physical feeling not up to par, I always go see doctor and take an x-ray and some tests etc ... sick of it though ...
Anxiety can lead to stomach problem right ? yeah, I always got hurt at my left rib under my heart ... heart palpitation, feel bloated, burp.
Sometime panic attack, feeling hard to breath, like something inside my throat(rarely happened). Relief after I take Xanax ...
My symptoms were little relief after I take Effexor at the first 3 month, but sometimes the feelings will come and go ...
Yeap, Anxiety sometimes without a source( but with my understanding, We thought we're ok, but it comes deep inside our mind unconsciously/uncontrollable. )