how did u find out u were alergic to eating grass XD __ You don't need to eat grass to find out if you are alergic to it. It's hard to say if you would be or not. Many people with a grass allergy...
Maybe. Those with celiac disease cannot because barley contains some gluten, though not as much as wheat. If your doctor has told you that you need to follow a gluten-free diet, you should not. I'm...