Did you know that eczema can sometimes be caused by allergies? While the exact cause of eczema is often unknown, in some cases it appears to be caused by allergies. If you have eczema that resists treatment, you may need to go through allergy testing to determine if that is the cause. If so, treatment options for allergies are available that can reduce or eliminate eczema. One of the most common ways to test for allergies is patch testing.
What Is Patch Testing?
Patch testing is a form of allergy testing that is designed to determine if a specific allergy is causing skin irritations such as eczema. The suspected allergen is infused in a patch that is placed on the skin. One or more patches may be used at a time. If there is a particular allergen that is suspected, you may only have a few patches. However, it is not uncommon to have 20 to 30 patches at once.Continue reading “Allergies and Eczema: What to Expect from Patch Testing”