How do I know if I'm allergic to dairy or intolerant to it?

I'm Lactose Intolerant and I was wondering how long does dairy sit in my body? Like when I eat a cookie (which contains dairy) can that sit in my belly for a few days? and then a few days later I have a candy bar and get even more sick. I probably don...

THANK YOU FOR READING. Ok, I'm confused, and my body is telling me I could be doing better but I don't know how. #1 PLEASE know that I have celiac disease, and IgE allergies to corn, soy, shellfish, eggs, nuts/seeds, nightshades(potatoes) and concurrently...

My doctor said Im allergic to milk and not to eat ANY dairy but thats hard ! I dont know if its ok to eat if I have an antihistamine with it or will it damage me to keep consuming? I get itchy skin trouble breathing and really bad stomach cramps.

So im 13, and i can usually eat dairy, so im assuming i might be a little bit of lactouse intolerant how ever you spell it :3. So it usually happens with icecream. I ate some awhile ago and right after i felt like i would be sick. So i just grabbed some...

Im dairy farm owner and i going to set up a new dairy food processing for bottling milk and cheese, but i want to know how to keep my farm organic? thanks

Hi, im currently participating in a very high demanding sport. Im an amateur boxer, training 6 times a week, mixture of cardio and weight training. My diet consists of very healthy carbs such as brown rice, wholemeal bread etc full packed with high protein...

my sister has not eaten in 5 days, going on 6. She has mental health issues and is linked with several services, I'd rather not get suggestions about what to do for those issues.seriously, please don't tell me to call 911 b/c i already called her doctor...