How long does it take for a food allergy to occur (like having to take a needle to the epipen?)
20-year-old woman3 years ago
Share on Facebook
Share on LinkedIn
Copy link
0 like
4 views
a day
Response time
Alexandre Chagnon · 3 years ago
Good evening ma'am,
That is a very good question!
The majority of reactions will occur within an hour of eating the food, but situations can cause the reaction to be delayed as well (up to almost a day, in very rare cases).