Can Eczema Be Caused by Allergies?

woman with eczema

Allergic eczema is a skin condition caused by an immune response. Your immune system may react to any number of substances, including foods.

What is the Main Cause of Eczema?

Not all cases of eczema are caused by allergic reactions. Atopic dermatitis, a common form of eczema, is a chronic skin condition that may recur throughout life. Eczema is caused by a gene variation that compromises the skin’s ability to retain moisture and defend the body from irritants.

How Do You Get Rid of Allergic Eczema?

Patients who suffer from allergic eczema should consult with a doctor. By carefully monitoring your home and work environments, it may be possible to identify and eliminate the allergen.

How Long Does Allergic Eczema Last?

Allergic eczema begins about 24-48 hours after you come into contact with the allergen that triggers it. With appropriate care, cases of allergic eczema can be expected to clear up within 2-3 weeks.

How Long Does It Take for Eczema to Clear Up?

Atopic eczema may present no symptoms for months or even years. When you experience a flare-up, it can last for weeks or months. Appropriate treatment can reduce the severity of the episode and make it easier for you to manage symptoms.

What Foods Trigger Eczema?

Nuts, shellfish, and dairy are the most common triggers for food-related allergic eczema. If you believe you have allergic eczema, it is a good idea to talk to a specialist in allergy treatment. Specific tests may help you identify potential food allergies and modify your diet.

What Triggers Eczema Flare-Ups?

A variety of triggers can be associated with eczema flare-ups:

  • Irritants like soaps, detergents, shampoos, disinfectants, and fruit or vegetable juices.
  • Allergens such as dust mites, pet dander, pollen, mold, and dandruff.
  • Certain types of bacteria, viruses, and fungi.
  • Extreme temperatures and humidity (high and low) and perspiration.
  • Stress can worsen eczema flare-ups, although it is not believed to trigger them.
  • Hormonal changes in women, especially during pregnancy and menstruation.

Is Vaseline Good for Eczema?

Petroleum jelly products can be used to moisturize skin and combat dryness associated with eczema. A layer of petroleum jelly may soothe and protect affected skin temporarily, but not long-term.

How Can I Stop Eczema from Itching?

Eczema itching tends to be worse during the night. Moisturizing or bathing before bed can help. Avoid harsh fabrics like wool and polyester. Keep the bedroom cool to prevent perspiration from intensifying itchiness.

How Do You Calm Down an Eczema Flare-Up?

The best way to calm down an eczema flare-up is with customized treatment. A dermatologist may be able to prescribe creams or lotions that can provide targeted relief to the area of concern.

If your skin has symptoms that may indicate you have allergic eczema, make an appointment today with Florida Academic Dermatology Center in Coral Gables, FL. Our experienced dermatologists will provide a diagnosis and the treatment you need to manage your symptoms.

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