What causes food allergy?

 

What causes food allergy?

The immune system of persons with food allergies reacts to particular proteins in food as if they were hazardous organisms like bacteria, parasites, or viruses. In recent years, the number of people reporting food allergies has risen. In North America, for example, the frequency of peanut allergy among youngsters has allegedly increased in the last ten years. Food allergies are most common in youngsters, and they usually outgrow them, though this is not always the case. Adults can acquire food allergies, although this is an uncommon occurrence. A food allergy is not the same as food intolerance. Your body misinterprets healthy foods as potentially harmful. Your immune system reacts to protect you when you eat something you're allergic to. You might get a mild skin rash or itchy eyes, or you could have a bigger reaction that leaves you gasping for breath.



Symptoms of food allergy

  • Tingling in the mouth
  • Burning sensation in the lips and mouth
  • Facial swelling
  • A skin rash known as hives
  • Wheezing
  • Nausea or vomiting
  • Diarrhoea
  • A runny nose
  • Streaming eyes

Symptoms can sometimes involve the entire body and be so severe that they are life-threatening. Anaphylaxis is a medical emergency that occurs when a person has a severe allergic response. It normally happens after you've eaten for a few minutes. You're more prone to have anaphylaxis if you have asthma and a food allergy. If you have a severe food allergy, have injectable epinephrine on hand in case you have a response. It can help you feel better until you can see a doctor. If you're not sure if your symptoms are caused by an allergy, don't hesitate to use the epinephrine auto-injector. Epinephrine will not harm you and may even save your life.

If you suffer food allergy symptoms soon after eating, see your doctor or an allergist. If possible, see your provider when the allergic reaction is occurring. This will help your provider make a diagnosis.

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