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1. www.mayoclinic.org › diseases-conditions › allergiesAllergies - Symptoms and causes - Mayo Clinic

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   Aug 24, 2024 · The symptoms can affect the airways, sinuses and nasal passages, skin, and digestive system. Allergic reactions can range from mild to severe. Sometimes, allergies can trigger a life-threatening reaction known as anaphylaxis. Hay fever, also called allergic rhinitis, can cause: Sneezing. Itching of the skin, nose, eyes or roof of the mouth.

2. www.medicalnewstoday.com › articles › how-to-know-ifHow can someone tell if they have allergies? - Medical News Today

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   Oct 3, 2024 · A substance that triggers this reaction is called an allergen. Potential allergy symptoms include: sneezing. a runny or stuffy nose. a dry, persistent cough. wheezing and shortness of breath ...

3. www.webmd.com › allergies › allergy-symptomsAllergy Symptoms: Signs, Symptoms, and Treatment - WebMD

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   Nov 20, 2023 · Symptoms that you're allergic to a bug's sting include: Hives, itching, and swelling in places other than the sting site. Stomach cramps, vomiting, or severe nausea or diarrhea. Tightness in your ...

4. www.verywellhealth.com › allergy-symptoms-7562559Allergy Symptoms: Mild, Moderate, and Severe Signs

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   Oct 5, 2024 · Mild allergic reactions usually occur only in the parts of the body that come into direct contact with the allergen. There are seven main symptoms that are typical of mild allergies. They include: Coughing. Runny nose, sneezing, and congestion (rhinitis) Watery eyes. Localized itching. Rash. Swollen mucous membranes.

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5. www.healthline.com › health › allergiesDo I Have a Common Cold or Allergies? - Healthline

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   Dec 23, 2021 · sore throat. a stuffy nose. More severe colds can also cause headaches, fevers, and body aches. Allergies are more likely to cause: itchy eyes. wheezing. skin rashes, such as eczema or hives ...

6. www.medicalnewstoday.com › fever-with-allergiesFever with allergies: Is it possible, other causes, and treatment

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   Mar 4, 2021 · Treatment depends on the allergy but may include: antihistamines. corticosteroids to reduce inflammation in the nose. immunotherapy, such as allergy shots or tablets. avoiding known allergens ...

7. People also ask

   Can allergies cause a fever?

   • According to the American College of Allergy, Asthma, and Immunology, allergies do not cause a fever. If a person is experiencing a fever alongside allergy symptoms, such as a runny or stuffy nose, the likely cause is a sinus infection. Additionally, hay fever, or allergic rhinitis, does not cause a person to have a fever.

   Can allergies cause a fever? - Medical News Today

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   How do you know if a person has allergies?

   • One notable indication that a person has allergies is that allergy symptoms last only as long as people are experiencing an exposure to the allergen. Other causes, such as the flu or common cold, can last much longer. Additionally, allergies cause a person to experience itchy and watery eyes. This does not typically occur alongside a cold or flu.

   Can allergies cause a fever? - Medical News Today

   www.medicalnewstoday.com/articles/fever-with-allergies

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   How do I know if I have allergies or a cold?

   • Another way to tell whether you have allergies or a cold is by the duration of your symptoms. Recovery from a cold is usually quick. The average duration of a cold is 7 to 10 days. If symptoms last more than 10 days, seek medical advice.

   Do I Have a Common Cold or Allergies? - Healthline

   www.healthline.com/health/allergies/allergies-or-cold

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   What are the symptoms of an allergic reaction?

   • Allergies occur when your immune system mistakenly triggers an allergic reaction to an allergen. Allergic reaction symptoms include congestion, watery eyes, a runny nose, vomiting and, in severe cases, anaphylaxis. Allergies can be incredibly frustrating if you don’t know what’s triggering your immune system.

   Allergies: Symptoms, Reaction, Treatment & Management - Cleveland …

   my.clevelandclinic.org/health/diseases/8610-allergies

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   How do you know if you have a food allergy?

   • The symptoms people feel when their allergies begin may depend on the type of allergy. Symptoms may also differ from person to person, even if the allergy type is the same. Food allergies may initially cause gastrointestinal issues, while seasonal allergies may lead to nasal symptoms or itching of the eyes, nose, or mouth.

   How can someone tell if they have allergies? - Medical News Today

   www.medicalnewstoday.com/articles/how-to-know-if-you-have-allergies

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8. my.clevelandclinic.org › health › diseasesAllergies: Symptoms, Reaction, Treatment & Management

   my.clevelandclinic.org › health › diseases

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   Dec 21, 2022 · Allergies occur when your immune system mistakenly triggers an allergic reaction to an allergen. Allergic reaction symptoms include congestion, watery eyes, a runny nose, vomiting and, in severe cases, anaphylaxis. Allergies can be incredibly frustrating if you don’t know what’s triggering your immune system. However, a healthcare provider ...