Dermatitis

What is Dermatitis?

Dermatitis is a general term that describes an inflammation of the skin. There are different types of dermatitis, both due to endogenous and exogenous causes. This disorder usually involves swollen, reddened, flaky and itchy skin.

Dermatitis is a common condition that isn't life-threatening or contagious. But, it can make you feel uncomfortable and self-conscious. A combination of self-care steps and medications can help you treat dermatitis.

Symptoms

There are several types of dermatitis, including:

Contact dermatitis: An eruption that results from either single or repeated contact with irritants or allergens
Neurodermatitis: A chronic itchy skin condition localized to certain areas of the skin, often due to repeated picking and scratching of the skin, sometimes involuntarily.
Seborrheic dermatitis: A common scalp condition that results in dandruff, scalp oiliness and itch.
Stasis dermatitis: A skin condition that's caused by a buildup of fluid under the skin of the legs, as a result of poor venous circulation
Atopic dermatitis: More commonly known as endogenous eczema or atopic eczema, a chronic recurrent itchy rash that has a strong association with asthma, allergic rhinitis and familial inheritance.
Perioral dermatitis: An eruption around the mouth consisting of reddened bumps, often due to previous application of potent topical steroids on the face

Each has distinct signs and symptoms. Common signs and symptoms include:

Redness
Swelling
Itching
Skin lesions
Excoriations

When to seek medical advice

See your doctor if:

You're so uncomfortable with the condition that it affects your quality of life
Your skin becomes painful
You suspect your skin is infected
You've tried self-care steps without success

Treatment and drugs

Dermatitis treatment varies, depending on the cause and severity

Contact dermatitis. Treatment consists primarily of identifying the cause of the rash and then avoiding it. Topical steroid creams with or without wet dressings may help relieve redness and itching.

Neurodermatitis. Getting you to stop scratching and to avoid further aggravating your skin are the treatment objectives. Accomplishing this may mean covering the affected area to prevent you from scratching it. Topical steroid creams with or without wet dressings may help relieve redness and itching. Antidepressants or anti-anxiety medications are helpful for some people. Also, counseling can help you learn how your emotions and behaviors can fuel - or prevent - itching and scratching.

Seborrheic dermatitis. Medicated shampoos are usually the first treatment choice. Commonly used shampoos contain tar, pyrithione zinc, salicylic acid or ketoconazole as the active ingredient. Topical steroid lotions and solutions can be used to reduce inflammation.

Stasis dermatitis. Treatment consists of correcting the condition that causes fluid to accumulate in your legs or ankles for extended periods. This may mean wearing elastic support hose or even having varicose vein surgery. Topical steroid creams with or without wet dressings may help relieve redness and itching. If you develop a secondary skin infection, you may need treatment for it too.

Atopic dermatitis. Treatment typically depends on the severity of the condition. Moisturizers are the mainstay first line treatment in very mild cases or infants. They also help prevent recurrences. Topical steroid creams with or without wet dressings may help relieve redness and itching. If itching is severe, your doctor may suggest you take antihistamines. For more severe cases, phototherapy, oral steroids and oral immunosuppressive medications may be required. Your doctor will assess your condition and advise accordingly.

Perioral dermatitis. Treatment for this condition is usually with oral tetracycline antibiotics. You may need to continue this treatment for several months to prevent a recurrence. Your doctor may also prescribe certain topical medications such as calcineurin inhibitors eg Protopic, Elidel.

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Dermatitis

What is Dermatitis?

Symptoms

When to seek medical advice

Treatment and drugs

Doctors