How long does a food allergic reaction last?

Let’s learn how long does a food allergic reaction last. The most accurate or helpful solution is served by Yahoo! Answers.

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How long does an allergic reaction to food last?

Saturday i ate a strawberry cake donut and about an hour later i started feeling a light itch on both of my arms. That night i work up numerous times scratching myself. The itching has spread to my back, head, and neck. I have been taking the antihistamine xyzal to help with the symptoms. How long do allergic reactions to food usually last? It is about 2 and 1/2 days later and i still have the itching all over... the rashes are not visible but the itchibgitching is strong... I am beginning to question...

Answer:

I think you need to talk to your doctor about it. The symptoms you describe don't last in me more than...

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Other solutions

How long would it be before i had and allergic reaction to food if i were going to?

when i was little i had an allergic reaction to walnuts and my throat swelled up and i had to go to the hospital. i've avoided them like the plague since, but today i accidentally ate a little i didn't see that was in some frosting of a cake. it's been...

Answer:

Generally an allergic reaction happens within a half hour, usually quicker, of eating the culprit. It...

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Answer:

If its just a mild skin rash, it should go away within a week, if not, see a doctor for professional...

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Anonymous at ChaCha Mark as irrelevant Undo

How long does it take to get an allergic reaction to a certain food?

A few yrs. ago, I went to eat @ a Chinese buffet restaurant, & I ate mussells. I broke out into hives about 2 hrs. later. & my mom said I'm allergic to mussells. Well, I had some ...show more

Answer:

You may have been allergic to something besides the mussels, so they didn't bother you this time. Allergic...

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Food allergy reaction. How long will they last ? :(?

Please help me :( I got a seerious food allergy. Which is occur on three days ago. All my face and body got appeal red and itchy. And i went to see the doctor, and he gave me some tablet, which is ok fot that day, but in other day, when i work up my...

Answer:

you're allergic to something that may never go away. it is probably something you're eating. try to...

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How do I know if it was an allergic reaction or food poisoning?

I recently woke up in the middle of the night with severe abdominal cramps. Upon entering my bathroom I noticed one of my eyes was swollen completely shut. I then started itching unbearably on my hands and feet. Shortly after that, I developed a rash...

Answer:

I don't think food poisoning would make you itch.

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Food Allergies: How fast can a allergic reaction happen?

Does it depend on the severity of your allergy or what you are allergic to? However, I am wondering specifically about food allergies like peanuts or berries, etc.

Answer:

Ridiculously fast. If your allergy is severe, an anaphylactic reaction can occur within seconds of exposure...

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Answer:

Allergies to cow's milk,eggs and soy may disappear. Allergies to peanuts, tree nuts, fish and shellfish...

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Answer:

Most foods will trigger a reaction within 2 hours. Rarely, it can take longer. There is a newly identified...

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Answer:

For a food reaction to take place i would say about 30-40 minutes. i would look for rashes and coughing...

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