‘Maskne’ – acne from wearing a mask. How to prevent it and what to do if it flares up. Mandatory mask wearing in shops and public transport is taking its toll on many people’s skin. A quick poll by Harley Street Emporium found 48% of people said they were experiencing outbreaks and flare ups of their acne as  a result of wearing a mask. the humidity and sweat can build up and block the pores, leading to outbreaks or what’s now commonly called ‘maskne’. So, how can you prevent it? According to Dr Unnati Desai, a GP with a diploma…