Showing posts with label eczema infants.. Show all posts
Showing posts with label eczema infants.. Show all posts

Monday, March 29, 2010

Dermatitis (eczema).

Is inflammation of the upper layers of the skin, causing itching, blisters, redness, swelling, and often oozing, scabbing, and scaling.

Known causes include contact with a particular substance, certain drugs, varicose veins, constant scratching, and fungal infection.
Typical symptoms include a red itchy rash, blisters, pimples, open sores, oozing, crusting, and scaling.
The diagnosis is typically based on symptoms and confirmed by results of patch tests or skin samples or the presence of suspected drugs, irritants, or infection.
Avoiding known irritants and allergens reduces the risk of dermatitis.
Treatment depends on the cause and the specific symptoms.

Dermatitis is a broad term covering many different disorders that all result in a red, itchy rash. The term eczema is sometimes used for dermatitis. Some types of dermatitis affect only specific parts of the body, whereas others can occur anywhere. Some types of dermatitis have a known cause, whereas others do not. However, dermatitis is always the skin's way of reacting to severe dryness, scratching, an irritating substance, or an allergen. Typically, that substance comes in direct contact with the skin, but sometimes the substance is swallowed. In all cases, continuous scratching and rubbing may eventually lead to thickening and hardening of the skin.

Dermatitis may be a brief reaction to a substance. In such cases it may produce symptoms, such as itching and redness, for just a few hours or for only a day or two. Chronic dermatitis persists over a period of time. The hands and feet are particularly vulnerable to chronic dermatitis, because the hands are in frequent contact with many foreign substances and the feet are in the warm, moist conditions created by socks and shoes that favor fungal growth.

Some different types of eczema are.

People who get eczema usually have a family history of allergies or asthma. Though the cause of eczema is still unknown, there are indications that it might be linked to an over-reactive immune system. It is possible that when the body comes into contact with allergens in the air or on the skin, the immune system overreacts to these allergens causing inflammation and irritation of the skin.

Sometimes the skin is just reacting to an irritant and allergies are not involved. You may be able to help your particular type of eczema simply by avoiding sodium hydroxide, propylene glycol and sodium lauryl sulfate found in many soaps, toothpastes, shampoos, etc. These can worsen or cause eczema for a lot of people.

Natural products can help, but you should still read the labels as they sometimes have these chemicals as well. You might also try stopping the use of perfumes, deodorants and cosmetics that are not natural. There are chemicals in these that also might trigger a reaction.

This kind usually begins in infancy and is due to allergies. It is typically found in families with a history of asthma or hay fever. This kind is most likely due to a malfunction in the body's immune system. Stress can worsen atopic dermatitis, but it is not the cause.

Contact dermatitis - Caused by direct contact with an irritant or allergen. The irritants can include bath soap, laundry soap, household cleaning products and detergents. The allergens can include weeds, jewelry, perfume, cosmetics, neomycin (an ingredient in antibiotic creams), etc.

Seborrheic dermatitis -- This is a red rash with a yellowish oily scale. It is common in people with oily skin or hair and may come and go depending on time of the year, physical stress or neurological conditions such as Parkinson's disease. It is called cradle cap when found on babies.

Stasis dermatitis - This kind is usually found on the lower leg as a result of fluid accumulation in the tissues just beneath the skin. The excess fluid inhibits the blood's ability to nourish the skin and puts pressure on the skin from beneath.

Neurodermatitis - This is a contact dermatitis or eczema that occurs in areas where your clothing rubs or itches the skin. It is made worse as you rub or scratch the area.

Perioral dermatitis -- This type is also known as rosacea, adult acne or seborrheic dermatitis. It involves the skin about the nose and mouth. The exact cause is not known, but it is likely that cosmetics, face creams, etc. may be the culprit.