What are the causes of skin irritation?

Cosmetic caused skin irritation is a type of contact dermatitis. Dermatitis is simply the medical term for inflammation within the skin's layers. Here's a look at what causes the condition.

Then let's look at How to Heal Skin Irritation Caused By Cosmetics. Contact dermatitis may be caused by allergens or irritants. Exposure to irritants accounts for 80% of all cases.

Cosmetics contain numerous allergens and irritants. If the dermatitis is an allergic reaction, it may take several days for the symptoms to appear. If redness, itching, burning or irritation occurs immediately, the cause is an irritant, not an allergen.

Allergens Trigger Allergens trigger an immune system response involving inflammatory molecules such as cytokines. The allergens are chemicals of low molecular weight that interact with the proteins found in the skin's cells and are able to penetrate through the barrier layer. Once the presence of the allergen is sensed, specialized T cells are created as a response.

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Skin cancer is caused from the sun or other exposure to ultraviolet radiation, such as tanning beds. You can get too much sun even in the winter, so it is very important to apply sun block to all exposed areas every time you go outside.

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