Eczema and Urticaria are two different manifestations of a skin allergy, but the main symptom is pruritus (itching). In eczema, there is generally a so-called contact form, caused directly by an allergenic external substance (treated in the chapter on contact...
It is commonly known that people get allergies from peanuts, pollen, pets, and more, but there’s one that’s a little less common and that’s the sun allergy. It is also known as sun poisoning and it’s a reaction from the immune system to sunlight often resulting...
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