Seborrheic dermatitis – Dandruff

Seborrheic Dermatitis (Dandruff)

What is seborrheic dermatitis?

Seborrheic dermatitis is a chronic skin disease, which causes her scaly flakes, itchy rash. The most commonly affected areas, along the hairline, behind the ears, of brovyah, around the nose and chest.

Dandruff is a type of seborrheic dermatitis, causing flaking scalp. The affected area can be dry or oily, the disease can sometimes cause itching.

The causes of seborrheic dermatitis

The exact cause of seborrheic dermatitis is unknown, although in some cases a role in causing the disease can play a yeast Malassezia.

Risk factors of seborrheic dermatitis

Factors, that may increase the risk of seborrheic dermatitis include:

• Oily skin or hair;
• The presence of family members with seborrheic dermatitis;
• Chronic diseases, including disorders of the immune system (eg, HIV infection);
• Neurological diseases, such as Parkinson's disease or, less often, stroke.

The symptoms of seborrheic dermatitis

The symptoms of seborrheic dermatitis can vary from mild to severe. These include:

• Dry or oily scalp;
• Itching of the scalp;
• Itch, scaly rash with small pimples;
• Thick, shelushashtayasya skin;
• Redness of the skin on the forehead and on either side of the nose.

The infant less than one month seborrheic dermatitis may cause a dense, yellow, covering the scalp peel, known as “cradle cap ".

Diagnosis of seborrheic dermatitis

The doctor will ask about your symptoms and medical history, and perform a physical examination. You may be referred to a doctor, who specializes in skin diseases (dermatologist).

Seborrheic dermatitis – treatment

The treatment of seborrheic dermatitis, usually, It is to apply the drug directly to the affected area of ​​skin – in the form of a shampoo or lotion. Treatment depends on the severity of symptoms of seborrheic dermatitis.

There are many remedies for treating dandruff. Some examples include:

Medications for the treatment of seborrheic dermatitis

Treatments and drugs, are used for the treatment of seborrheic dermatitis:

• Shampoos, containing one or more of the following ingredients::
  • Zinc pyrithione;
  • Gidrokortizon (eg, Hydrocortone, Cortef) cortisone or other drugs (steroids);
  • Selena sulfides (eg, Dandrex, Exsel, Selsun Blue);
  • Salicylic acid (eg, Sebex, Sebulex);
  • Coal tar (eg, Denorex, Pentrax, Tegrin, Zethar);
  • Ketoconazole (eg, Nizoral, EXTENDED, Xolegel, Kuric) or other antifungals;
• Creams or lotions, containing:
  • Gidrokortizon, cortisone or other steroids;
  • Ketoconazole or other antifungals;
  • Pimecrolimus (eg, Elidel);
  • Promiseb (Promises) – cream, which has a non-steroidal antiinflammatory and antifungal activity.

Treatment can take several weeks or months, and its possible, will have to be repeated from time to time, If seborrheic dermatitis occurs again.

Prevention of seborrheic dermatitis

At the moment, there are no guidelines for preventing seborrheic dermatitis, because the cause of the alarm is unknown. If you have seborrheic dermatitis, Appropriate treatment can help prevent its re-occurrence.