Why is eczema caused

This dryness may make the skin more likely to react to certain triggers, causing it to become itchy and sore. You may be born with an increased likelihood of developing atopic eczema because of the genes you inherit from your parents.

Research has shown children who have 1 or both parents with atopic eczema, or who have other siblings with eczema, are more likely to develop it themselves. There are a number of things that may trigger your eczema symptoms.

People with eczema tend to have an over-reactive immune system that when triggered by a substance outside or inside the body, responds by producing inflammation. It is this inflammation that causes the red, itchy and painful skin symptoms common to most types of eczema.

Research also shows that some people with eczema have a mutation of the gene responsible for creating filaggrin. Filaggrin is a protein that helps our bodies maintain a healthy protective barrier on the very top layer of the skin. Without enough filaggrin to build a strong skin barrier, moisture can escape and bacteria, viruses and more can enter. This is why many people with eczema have very dry and infection-prone skin. Working to keep your symptoms under control is important to staying healthy and comfortable while living with eczema.

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PUVA combines phototherapy and medications called…. The hallmark symptoms of eczema are itching and inflamed skin. However, other symptoms may include inflammation, hyperpigmentation, rash, or oozing. Hydrocortisone is a common treatment for eczema. Available both over the counter and by prescription, it can reduce itching, redness, and swelling of…. Health Conditions Discover Plan Connect. What is a flare-up? What causes flare-ups? Eczema triggers How to prevent flares Treatments Outlook Eczema is a skin disease that can induce redness, itchiness, dryness, and inflammation of the skin.

What is an eczema flare-up? What causes eczema to flare up? Eczema triggers. How to prevent flares. Treatment options. Read this next. Medically reviewed by Debra Sullivan, Ph.