Sounds like you are doing a terrific job keeping chemicals and things out of your life. The one thing I noticed this dryer sheets I use dryer balls and I get them on Amazon last time once I found in town were wool and I did not want wool dryer balls. They do help to get my clothes, nice and soft,
Now this is gonna sound funny to you. I have my own home a nice small one. I have a softener and a home house filter for my water. A couple years ago, I needed to change a few things in the house water filter. Some of the filter filters had to be ordered and it took about three weeks. Those three weeks until the new filters came my body hurt so bad from the chemicals that is put in our water to make it safe. Once I got the filters back in 24 hours later, my skin started to feel better. So look at your water.
I use dove sensitive soap for showering no liquid. The doctor was adamant no liquid soap and he told me to use Dove. It all helps,
I’ve gone through this so I know what you are dealing with and I wish you the very best.