Cold weather brings itchy, irritated, dry and scaly skin – here’s how to treat eczema and other skin conditions and when to see a doctor

Heading into the winter months, common dermatological conditions can develop or worsen in response to the cold.

In many parts of the US, the winter months bring frigid temperatures and drier conditions that can wreak havoc on the skin.

The primary role of the skin, as the largest organ in the body, is to act as a physical barrier to the external environment. When your skin is healthy, it helps protect you from allergens and infections. But in winter, when the outside temperature and humidity drop, skin can become especially irritated.

We are a dermatologist and a medical student who study a broad range of common skin conditions and the effects of the environment on skin health.

Heading into the winter months, a handful of common dermatological conditions can develop or worsen in response to the cold. These include eczema, chilblains, Raynaud’s phenomenon, cold urticaria and cold panniculitis.

All are conditions that can be irritating and uncomfortable, and some are harder to treat than others. So it’s helpful to know when to manage these conditions on your own and when to see a dermatologist.

Eczema is an inflammatory skin condition that causes dry and itchy skin and may be triggered by soaps and detergents, environmental or food allergens, hormonal changes and skin infections. There are numerous types of eczema, which often have overlapping symptoms.

Asteatotic eczema, also known as winter itch, is common in older adults. During the winter months, skin can become drier and, in some instances, cracked, fissured and inflamed.