Allergic dermatitis

Allergic dermatitis, also known as contact dermatitis, is an allergic reaction that occurs on the skin due to contact with an irritating substance, such as soap, cosmetics, jewelry and even flea bites, producing red and itchy spots where has been in contact with the substance.

Generally, allergic dermatitis does not cause health problems, nor does it put the patient's life at risk, however, it can be very uncomfortable or cause skin infections, if not treated properly.

Allergic dermatitis is curable as long as the patient avoids contact with the substance to which he is allergic and, therefore, it may be necessary to consult a dermatologist to do an allergy test, in order to identify the substance that is causing the dermatitis.

Photos of allergic dermatitis

Allergic dermatitis in the neck

Allergic dermatitis on the hand

Symptoms of allergic dermatitis

Symptoms of allergic dermatitis can include:

Local redness; Small blisters or lesions on the skin; Itching or burning; Skin peeling or swelling of the site.

These symptoms of allergic dermatitis can appear immediately after being in contact with the substance or take up to 48 hours to appear, depending on the intensity of the allergy, the immune system of the patient and the time that has been in contact with the substance.

How to treat allergic dermatitis

The treatment for allergic dermatitis should be guided by a dermatologist, but normally the patient should avoid the substance that is causing allergy, in order to alleviate the symptoms and prevent the dermatitis from recurring. Learn how to use food to improve dermatitis.

In addition, the doctor may prescribe emollient creams, such as Mustela or Uriage Emoliente, or ointments for allergic dermatitis, such as Dexamethasone, to help reduce skin irritation and redness, relieving itching and discomfort. See a great home remedy to relieve symptoms at: Home remedy for contact dermatitis.

In the most severe cases, in which the dermatitis does not disappear with the use of creams, the dermatologist may prescribe the use of antihistamine remedies, such as Desloratadine or Cetirizine, to increase the effect of the treatment.