I've had this same issue, with googling any symptom that I had, and I literally could have almost every ailment listed under any medical site.
I also had a very sick son and would google about
his condition, and go to forums where people told me my sons doctor wasn't doing enough and my son should have this test and this test, and go out of state to see a doctor that specializes in his condition, etc.
When I would approach my doctor or my sons doctor on conditions, or that I thought he wasn't doing enough, he specifically told me, stay off of google and stay out of forums, and that has helped me.
This forum doesn't bother me because it is helpful, but I understand that google is not always a friend