Can eczema come on suddenly?

Haan na, it can start so suddenly! One day your skin is totally fine, and the next day you have this extremely itchy red patch out of nowhere. It usually happens due to a sudden change in weather or some new soap you tried.

I just went through this last week. My skin was perfect, and suddenly after using a new laundry detergent, my arms broke out in dry, itchy red patches. It cleared up in a few days once I stopped using that detergent and used a mild soothing cream.

I completely understand how alarming it is to wake up with a sudden, angry rash on your skin. It's very natural to feel stressed about it, but eczema can indeed flare up overnight due to environmental triggers or stress. Just take a deep breath and let a dermatologist take a look.

While eczema flares can appear quite abruptly, a sudden onset rash should always be evaluated by a healthcare professional. It is important to differentiate between eczema and an acute allergic reaction or infection. Please consult a doctor before starting any treatment.