The welts may also develop after contact with an environmental allergen, such as animal dander, or even as part of an autoimmune-like reaction.

Urticaria, or hives, refers to red, itchy welts that develop on areas of the skin following exposure to a food or medication allergen.

In some cases, certain environmental or food triggers may aggravate it. It occurs most frequently in individuals who have underlying allergies.

Atopic dermatitis is a type of eczema that causes a red, itchy skin rash.

Other asthma symptoms include wheezing, coughing, and chest tightness. Asthma is a chronic condition that causes inflammation and excess mucus production in the airways, which can make breathing difficult.Injectable epinephrine can help minimize these symptoms, but the person will require immediate medical attention. Anaphylaxis refers to a severe, life threatening allergic reaction that can make breathing difficult or impossible and may cause low blood pressure and vomiting.Allergic conjunctivitis causes inflammation around the eyes when the person comes into contact with an allergen.Allergic rhinitis is an allergic reaction that causes inflammation in the nose and airways.Allergies occur when the immune system overreacts to a usually harmless substance, such as pet dander, insect stings, or specific proteins in food.Īllergist/immunologists may help treat the following immune-related conditions:

People with allergies often work with these healthcare professionals. Share on Pinterest Allergist/immunologists may help treat allergic rhinitis, asthma, and urticaria.Īn allergist/immunologist is a medical doctor who specializes in diagnosing, treating, and managing health conditions that affect the immune system.

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