Skin acts as a protective barrier for our bodies, keeping moisture in and infection and irritants out. Skin with eczema is less able to retain water. This allows gaps to open up between the skin cells and allergens and irritants to pass through more easily.
Because skin with eczema is prone to drying out and is easily damaged, it is more liable to get red, inflamed and itchy.
No matter how well you look after your skin, there are some things that can cause a flare-up. By understanding your particular triggers, you can minimise their effect. Here are the most common:
Illness is also a trigger, so keeping as healthy as possible helps.
Other triggers can be emotionally linked e.g. stress and anxiety. This means that flare-ups occur exactly when they are least welcome, such as during job interviews, weddings and other important dates. So try and relax - deep breathing techniques may help.