Allergies are common health problems that cause sneezing, itching, runny nose, skin rashes, watery eyes, coughing or breathing problems. Allergies can be temporary for some people, while others may experience chronic symptoms.
What causes Allergies?
An allergy occurs when the immune system reacts to a substance that is normally harmless. Common triggers include pollen, dust mites, pet dander, some foods, insect stings and some medications.
When the body is triggered by a trigger, the immune system may release chemicals such as histamine. This can lead to the familiar symptoms of allergic reactions.
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Can Allergies Go Away?
Some allergies may become less noticeable over time, particularly those in childhood. Food allergies, for example, sometimes get outgrown, but this is highly individualized and varies by food.
Other allergies, such as allergies to pollen or dust mites, may persist for many years. Even when an allergy cannot be eliminated completely, symptoms can often be controlled.
With this, we should not assume that an allergy has disappeared simply because symptoms have stopped. A healthcare professional can help to determine whether an allergy is still present.
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Avoiding Allergy Triggers
In order to reduce allergy symptoms, the best way to do so is to recognize and avoid triggers where possible.
For people sensitive to dust mites, frequent cleaning, washing bedding and reducing indoor dust may help. Keeping windows closed and changing clothes after being outdoors during high pollen times could reduce exposure.
A person with food allergies should avoid the foods that lead to their reactions and check ingredient labels.
Medicines Can Help Control Symptoms.
Doctors may recommend antihistamines, nasal sprays, eye drops or other medications based on the allergy.
Such treatments could help control symptoms, but are not going to rid the underlying sensitivity. Medication should be taken as per medical advice, particularly for children, pregnant people or those on other medicines.
Allergy Immunotherapy
Allergen immunotherapy may be an option for some allergies. Allergen immunotherapy involves carefully controlling exposure to an allergen over time to change the body’s response to it.
Immunotherapy can be given through allergy shots or, for some allergens, tablets under the tongue. It is not for everyone and should be discussed with an allergy specialist.
When should you seek medical help?
People with recurring or unexplained allergy symptoms should see a doctor or allergist. Allergy testing can help to identify a trigger and guide treatment.
A serious allergic reaction can be life-threatening. Symptoms such as difficulty breathing, swelling of the throat or tongue, fainting or sudden drop in blood pressure need emergency medical attention.
Living Well With Allergies
Allergies, while uncomfortable, don’t mean living with constant pain. Identifying specific triggers, making practical changes and using appropriate treatment can help many people manage symptoms and maintain their normal routines.
Whether an allergy disappears completely depends on the individual and the type of allergy. The goal is often not to “cure” the allergy so much as to reduce exposure, control symptoms and prevent serious reactions.
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