Eczema season

January 18, 2013

"It's eczema season" is an often repeated phrase for me lately.

This time of year, I always find myself seeing more patients with eczema. The common presenting complaint is a persistent rash that itches so much that it disturbs sleep. The dry, itchy patches of skin are commonly seen on the back, sides of the torso, arms and legs, but can happen almost anywhere. People with a history of allergies, asthma, or childhood eczema are even more likely to develop eczema in the fall or winter.

There are a number of contributing factors to the increased incidence of eczema in the winter:

Furnaces run more, drying out the air inside homes and buildings. We wear more clothing, increasing the friction on our skin. Hot water feels better, so we tend to spend more time in the shower or bath.

That last one sounds counter-intuitive, but the hotter the water and the longer we're in it, the more it tends to remove oils from our skin making us drier....