PTSD causes auto immune disease

PTSD causes auto immune disease I am learning as I experience it. My own body is attacking itself. Even though I'm trying to not think about the traumatic stuff, it comes in my email, it comes in with the news. I'm really suffering these days with, strangely enough, Allergies to Everything now along with pain in my legs, my joints deteriorating. I'm trying to live healthy, eat healthy, but then wonder what good does it do when every time I turn on the News, there is a bishop pretending to care about the pedophile priest victims or pundits babbling about "sexual abuse." I wish they'd shut up and talk about real news like Hog farms overflowing effluent into the ground water, and climate catastrophes, but instead it's sex sex sex and rape rape rape, triggering me over and over. This connection between the brain and the body is mysterious and powerful. At least I'm in a comfortable safe place to live at Tahoe Senior Plaza while I go through this. When I moved here, I quit using MedMJ because I just don't like the "side effects" I don't like being "high" and losing my keys all the time, etc, plus it Costs Too Much and I was coughing so bad. Quitting weed may be why things are so bad right now. But I'm also amazed that even when you consciously try not to Dwell on the thing causing the trauma, your body keeps the PTSD going despite your brain's efforts.
weird

My image of USA's future

In a crumbling infrastructure, under employed Americans with rotting teeth, bone thin from a diet of mostly methamphetamine and skin covered with rashes from lack of health care, drive 20 year old smoking vehicles, as public transit has all but disappeared.  
Cars adorned with American Flags bounce through potholes. Everywhere there are MAGA billboards with Trump's fat face, still president as no one remembers when the last election took place. One can barely see the horizon in all the smog and wildfire smoke. 
That's where we are headed, in fact, my neighborhood is almost there now.