nothing happens. But I have post nasal drip every now and then. Then thing is, i eat a lot of almonds, nuts (no homo), milk, cheese, and eggs. Maybe the test is BS and is just triggered the foods you like? 
Fuck the test results.
Mayb try to eat a little less milk, eggs and nuts for a few weeks, switch to fish, beef, lean pork and goat milk instead.
Rice milk or cononut milk is BULLSHIT, this is not "milk", someone gave it the name because it is white liquid. Try goat milk or any other animal milk you can get, human milk is even better, doubt you can get any though.

After a few weeks, you'll be fine again.