What are the symptoms of an allergic reaction?

Immune system dysfunction, allergy leads to a reaction to a substance called an allergen, which can be found in the air, in food or even in a medication … Symptoms and reactions can be more or less serious.

According to the Health Insurance website, between 25 and 30% of French people suffer from allergy to at least one substance encountered in everyday life: a food, a medicine, a pollen, animal hair, dust mites…

When the organization is the seat of a allergic reaction, it releases a substance, thehistamine, who is responsible for the reactions that will follow. Multiple and more or less serious reactions. After a biteinsect for example, if the allergic symptom is accompanied by breathing difficulties or malaise, or even triggers a angioedema, The person must be taken care of urgently.

Multiple and varied allergic reactions

  • Quincke's edema is characterized by rapid swelling of the skin (on the lips, eyelids, fingers …) and mucous membranes.

  • The patient may also experience dizziness, fainting, fainting or vomiting.

  • Food, medication, Insect bites and at latex for example are very often responsible foreczema and D'urticaria.

  • Stuffy nose, runny nose or sneezing, eyes red rather reflect an allergy whose seat is respiratory.

Different allergies can be a trigger forasthma. For more information on all allergic reactions and their treatments, you can consult the Association's website “ Asthma and allergies "

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