Cosmetic allergy

What is Cosmetic allergy?

An allergy is a hypersensitivity disorder of the immune system. Not all reactions or intolerances are forms of allergy.

Allergic reactions occur when a person's immune system reacts to normally harmless substances in the environment. A substance that causes a reaction is called an allergen. These reactions are acquired, predictable, and rapid. Allergy is one of four forms of hypersensitivity and is formally called type I (or immediate) hypersensitivity. Allergic reactions are distinctive because of excessive activation of certain white blood cells called mast cells and basophils by a type of antibody called immunoglobulin E (IgE). This reaction results in an inflammatory response which can range from uncomfortable to dangerous.

A variety of tests exist to diagnose allergic conditions. If done they should be ordered and interpreted in light of a person's history of exposure as many positive test results do not mean a clinically significant allergy. Tests include placing possible allergens on the skin and looking for a reaction such as swelling and blood tests to look for an allergen-specific IgE.

Treatments for allergies include avoiding known allergens, steroids that modify the immune system in general, and medications such as antihistamines and decongestants which reduce symptoms. Many of these medications are taken by mouth, although epinephrine, which is used to treat anaphylactic reactions, is injected. Immunotherapy uses injected allergens to desensitize the body's response. Mild allergies like hay fever are very common.

Questions and answers on "Cosmetic allergy"

Now daily i am using HHsone lotion, this lotion makes me more fair, shall use this HHsone lotion as a daily bases?

doctor1 MD

Thanks for writing in to Healthcare Magic!
You are trying a very wrong drug for fairness, please stop it.
It was advised to you for a...

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Dear Sir,
My name is XXXXXXX and I am suffering from cronic urticaria from last 6-7 years.
my treatment running at Post graduate institute,...

doctor1 MD


Thanks for writing in.

Chronic urticaria is very problematic long lasting condition. We speak of prevention here and to find a...

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