Yes, sometimes allergies can cause a sore throat– among other symptoms. It's all part of the way your body protects itself against allergic reactions. After exposure to an allergic trigger, your body releases chemicals called histamines into your bloodstream1.


How do I know if my sore throat is from allergies?

Yes, sometimes allergies can cause a sore throat – among other symptoms. It's all part of the way your body protects itself against allergic reactions. After exposure to an allergic trigger, your body releases chemicals called histamines into your bloodstream1.

How do you get rid of an allergy sore throat?

A sore throat from allergies may feel like it is dry, scratchy, itchy or raw. You may find yourself swallowing, coughing, or clearing your throat more to help alleviate it.

How long can an allergy sore throat last?

Cold-related sore throats also typically go away within a few days. A sore throat associated with an allergy will hang around long as your other allergy symptoms persist. For example, if you have a pollen allergy, your sore throat and other symptoms can last the duration of pollen season – typically around six weeks.

What is the best medicine for throat allergies?

Allergy Medicines for Itchy Throat Relief

The most popular of these are antihistamines, which block the histamines released to fight off invasions in your body – triggering allergies. ZYRTEC® products contain the antihistamine cetirizine, and you can take these orally.

Why is my throat so sore but not sick?

Allergies to pet dander, molds, dust and pollen can cause a sore throat. The problem may be complicated by postnasal drip, which can irritate and inflame the throat. Dryness. Dry indoor air can make your throat feel rough and scratchy.

Am I sick or is it allergies?

For instance, you may experience a fever or body aches when you are sick with the flu or COVID-19, but never when you are only experiencing allergies. Similarly, fatigue, sore throat or chest discomfort are very rare with allergies, but common when sick with a cold, flu or COVID-19.

Do antihistamines help a sore throat?

Antihistamines can help a sore or itchy throat, especially when it comes from allergies. These medications work by blocking the release of histamine in the body, which is a chemical that can cause allergies and allergic reactions. Here are some examples of OTC oral antihistamines: Diphenhydramine (Benadryl, Diphenhist)

How long do allergies last?

Without treatment, allergy symptoms may last for weeks or months until you're no longer around the allergen.

Can a food allergy cause a sore throat?

The release of chemicals in an allergy attack can cause symptoms as minor as a scratchy throat, sniffles, and puffy eyes to major symptoms like swelling of the tongue and throat, coughing, and/or hives covering the entire body.

Can allergies damage your throat?

Allergies can also affect your throat as they can cause postnasal drip and a sore throat. This occurs as a result of allergens causing sinus congestion, and this begins to drain down the back of the throat causing a sore throat or a tickling sensation.

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