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According to the Mayo Clinic, “Allergy symptoms, which depend on the substance involved, can affect your airways, sinuses and nasal passages, skin, and digestive system.” [5] The severity of the following symptoms varies from child to child. [5] The symptoms of indoor and outdoor allergies in children may include: [18] [19] Runny nose
The histamine release causes allergy symptoms, such as hives. ... Since hives are caused by an allergic reaction, the first thing you should do is get away from what’s causing it, if you can, Dr ...
Hives, or urticaria, is a form of skin rash with red, raised, itchy bumps. [1] They may also burn or sting. [2] Hives can appear anywhere on the surface of the skin. Whether the trigger is allergic or not, a complex release of inflammatory mediators, including histamine from cutaneous mast cells, results in fluid leakage from superficial blood ...
Some common symptoms include itchiness, swelling, running nose, watery eyes, coughing, wheezing, trouble breathing, hives, rashes, mucus production, or a more severe reaction anaphylaxis. Allergic responses and the severity vary from person to person. Many substances can trigger an allergic reaction.
Other symptoms to note: Hives are most of often the result of exposure to allergens, and they could be a sign of a serious allergic reaction. Hives might not cause any discoloration on darker skin ...
Each condition presents its own set of symptoms. In severe cases, certain allergies can lead to a life-threatening reaction called anaphylaxis. This is a medical emergency that requires immediate treatment, as it can be fatal if not treated properly. [2]
[25] [26] [27] Depending on the severity, anaphylaxis can include skin reactions, bronchoconstriction, swelling, low blood pressure, coma, and death. This type of reaction can be triggered suddenly, or the onset can be delayed. The nature of anaphylaxis is such that the reaction can seem to be subsiding but may recur throughout a period of time ...
The study demonstrated that food allergy rates vary markedly, ranging from 2.9% among Indian American children to 8.2% among Filipino children. (The rate for all U.S. children is 5.8% .)