I am VERY aware of that fact. I was just trying to point out (to all) that we are all different and someone saying that other people are manufacturing allergies because their own kids don’t have them is ridiculous!
You haven’t met my sister in law. We knew some people who’s kids were 3 of about 1,000 in the country with a particular genetic problem. Suddenly, a couple of my nieces magically had the exact same symptoms.
My SIL just seems to get overly excited about medical problems.
I have not met your sister in law but I DID meet my mother in law. All she had to do is hear about a rare condition guess what??????? she had it! Hypochondriacs are among us. But people can be and sometimes are allergic to strange and unusual things and sometimes it’s real. My m-i-l ended dying of a strange and fairly rare type of cancer. I think she may have died happy.