SLEEP & SKINCARE
A good night's sleep can mean good skin health because when you’re sleep-deprived, your body makes more of the stress hormone cortisol. Elevated levels of cortisol can lead to increased stress and inflammation in the body, hurting your skin’s quality.
But the relationship between skin health and lack of quality sleep can be a vicious cycle, especially with conditions like atopic dermatitis or excema, which can lead to scratching even through the night, recent research published in the journal Clinics in Dermatology showed.
"Poor sleep can lead to increased stress hormones in the body that increase the severity of inflammatory skin conditions such as acne or psoriasis,” explains Jessica Krant, MD, MPH, assistant clinical professor of dermatology at SUNY Downstate Medical Center and founder of Art of Dermatology in New York. This can result in increased itching, which can disrupt sleep. As the vicious cycle continues, skin conditions and sleep quality can increasingly worsen together. In contrast, skin conditions and sleep quality can also improve together. Getting a good night's sleep will help to clear up skin, which allows sleep to improve and, in turn, will improve skin health."