Can Allergies Cause Fever? Understanding the Relationship between Allergies and Fever

Can Allergies Cause Fever? Understanding the Relationship between Allergies and Fever


Allergies are a common problem for many people, and they can cause a range of unpleasant symptoms such as sneezing, itching, and a runny nose. However, one question that often comes up is whether allergies can cause fever. While it’s not a symptom that’s typically associated with allergies, the answer is yes – in some cases, allergies can indeed cause fever.

In this article, we’ll explore the relationship between allergies and fever in more detail. We’ll look at the different types of allergies that can cause fever, as well as the symptoms to look out for. We’ll also provide some tips on how to manage your allergy symptoms and reduce your risk of developing a fever.

Can Allergies Cause Fever? Exploring the Link between Allergies and Fever

Allergies can cause a range of symptoms, including nasal congestion, itchy eyes, and sneezing. However, fever is not typically associated with allergies. That being said, there are certain types of allergies that can cause fever in some people. Let’s take a closer look at these types of allergies:

  • Hay fever (allergic rhinitis)

Hay fever is one of the most common types of allergies and is caused by an allergic reaction to pollen. While hay fever is typically associated with symptoms such as sneezing and a runny nose, it can also cause a low-grade fever in some people.

  • Food allergies

Food allergies can also cause fever in some cases. This is because when the body reacts to a food allergen, it can trigger an immune response that leads to inflammation and a rise in body temperature.

  • Drug allergies

Some people may develop a fever as a result of a drug allergy. This is because when the body has an allergic reaction to a medication, it can cause a release of chemicals that can lead to inflammation and fever.

Symptoms of Allergies that Can Cause Fever

If you’re experiencing a fever along with other allergy symptoms, it’s important to pay attention to the other symptoms you’re experiencing. Some common symptoms of allergies that can cause fever include:

  • Runny or stuffy nose
  • Sneezing
  • Itchy, watery eyes
  • Swelling or hives
  • Rash
  • Difficulty breathing

If you’re experiencing any of these symptoms along with a fever, it’s a good idea to see your doctor to rule out any other underlying medical conditions.

Managing Allergy Symptoms to Prevent Fever

If you’re prone to allergies and want to prevent the development of a fever, there are several things you can do. Here are some tips to help you manage your allergy symptoms effectively:

  • Avoid allergens

The best way to prevent allergy symptoms and fever is to avoid the allergens that trigger your symptoms. This may mean staying indoors during peak pollen season or avoiding certain foods that you’re allergic to.

  • Take antihistamines

Antihistamines are a common medication used to treat allergies. They work by blocking the release of histamine, a chemical that causes allergic reactions. Antihistamines can help to reduce symptoms such as itching and sneezing and may also help to prevent fever.

  • Use a saline nasal spray

A saline nasal spray can help to relieve nasal congestion and reduce inflammation in the nasal passages. This can help to prevent the development of a fever in people with hay fever.