TigerVonTiger posted a topic in Celiac Disease - Friends and Loved Ones of CeliacsI have been diagnosed with Celiacs for almost one year. I am the only one in my family, and the only person that I know with the disease. My boyfriend and I have been living together since before the diagnosis. Lately (the past 2 months or so) he is starting to show some of the symptoms I used to have (headaches, gas, diarrhea, etc) When we are at home I eat gluten free 100% of the time and he eats gluten free about 90% of the time, when we go out I eat gluten free 100% of the time and he eats gluten free 0% of the time( we eat out maybe 2 times a month). Is it possible for him to become intolerant to gluten because he eats gluten-free things at home, so his body likes it more? Every time he eats something with gluten in it lately, he doesn't feel good for the rest of the day, but when he eats gluten-free he feels perfectly fine. Thanks for any help!!!