20
May
How Long Does A Food Intolerance Reaction Last. Thats a very obnoxious answer but its true. But as it turns out you can randomly develop food allergies as an adult too. The symptoms last until the lactose passes. Unlike a true food allergy the symptoms can be delayed for a few days after ingesting the trigger food.
This will last till the food is digested which might take 8 hours or overnight. So the foods one is. Thats a very obnoxious answer but its true. In most cases it happens quickly within an hour. They will probably last as long as youre eating the food that youre intolerant to. You cant expect any change in your bodys output if you dont do anything to change the input.
But as it turns out you can randomly develop food allergies as an adult too.
So unless you are specifically trying to find the foods that you are intolerant to you probably wont find out until they start causing you noticeable health problems. With rare exception immediate reactions occur in minutes to 4 hours after the 1st bite in food allergy. It also depends where you do the food allergy testing and how you do it. From minutes to days. It can be difficult to determine whether someone has a food intolerance or an. But as it turns out you can randomly develop food allergies as an adult too.