What Are the Main Symptoms of Allergies?

May 7, 2024

Allergies are a common health issue affecting more than 50 million people in the United States annually. An allergy occurs when the immune system overreacts to a foreign substance that is typically harmless, such as pollen, certain foods, or pet dander. In response to an allergen, an allergic individual's immune system produces an inflammatory response, leading to various symptoms. Understanding the symptoms of allergies can help with proper diagnosis and management.

 

Keep reading to explore the main symptoms of allergies and how they can manifest in different individuals.

Common Allergy Symptoms


If you have an allergy, you may experience the following:


Sneezing and Nasal Congestion

One of the most common symptoms of allergies is sneezing. When allergens like pollen or dust enter the nasal passages, they can irritate the mucous membranes, leading to sneezing. Along with sneezing, many people with allergies experience nasal congestion or a stuffy nose. As a result of the allergen, the nasal tissues become inflamed and swollen.


Itchy and Watery Eyes

Allergic reactions can also affect the eyes, causing them to become itchy, red, and watery. This condition is known as allergic conjunctivitis; some allergens like pollen, fur, or mold spores trigger it. The eyes may also feel gritty or as if something is in them, leading to discomfort and irritation.


Coughing and Wheezing

Coughing and wheezing can be common symptoms for individuals with allergies that affect the respiratory system. Allergens like pollen, dust mites, or mold can irritate the airways, leading to inflammation and constriction of the bronchial tubes. This can result in coughing, wheezing, and difficulty breathing, particularly in people with asthma or other allergies.


Skin Reactions

Skin reactions are another common symptom of allergies and can manifest in various ways, such as the following:

●      Hives: Raised, red, itchy welts that can appear on the skin after exposure to an allergen.

●      Eczema: A chronic skin condition characterized by dry, itchy patches that can become inflamed and irritated.

●      Contact Dermatitis: A localized skin reaction that occurs when the skin comes into direct contact with an allergen, leading to redness, swelling, and itching.


Fatigue and Malaise

Some people with allergies may also experience fatigue, lethargy, and general malaise. This is often due to the body's immune response to the allergen, which can be physically draining and exhausting. Additionally, poor sleep quality due to allergy symptoms like nasal congestion or itching can contribute to feelings of fatigue and tiredness.


Digestive Issues

Allergies to certain foods or food additives can cause these digestive symptoms:


●      Nausea and Vomiting: Ingesting a food allergen can lead to nausea, vomiting, and stomach discomfort.

●      Diarrhea: Some people may experience diarrhea or loose stools due to a food allergy.

●      Abdominal Pain and Bloating: Allergic reactions to foods can cause abdominal pain, bloating, and gas.



Severity of Allergic Reactions

Allergic reactions can vary from mild to life-threatening. The most severe form of allergic reaction is known as anaphylaxis, which is a medical emergency that requires immediate treatment. Symptoms of anaphylaxis can include difficulty breathing, swelling of the face, throat, or tongue, rapid heart rate, a drop in blood pressure, or a possible loss of consciousness.

 

 

 

Experience relief from allergy symptoms with expert diagnosis and treatment at ENT Medical and Surgical Group. Our team specializes in diagnosing and treating a wide range of allergic conditions, providing personalized care to help you manage your symptoms effectively. Schedule a consultation with us to discuss your allergy concerns and develop a tailored treatment plan that meets your unique needs.

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