Does the sun make eczema worse?

My dermatologist explained that while very limited UV exposure can sometimes help, the sweat and heat generated by the sun are major triggers that cause eczema to flare up. She advised applying a mineral-based sunscreen before going out.

The midday sun carries very harsh energy that can aggravate heat in the body and worsen skin irritation. Practicing Sheetali pranayama can help cool down your body naturally from within.

I use a weather app to track the UV index before planning my outdoor runs. On days when the UV index is above 5, my skin definitely gets more irritated, so keeping an eye on the midday sun is super helpful.

My mother always tells me to apply coconut oil and stay out of the sun when my skin is dry. But I found that visiting a skin doctor and using the prescribed barrier cream is what truly keeps my eczema under control.