The concept of skin needing to "breathe" is a misconception. Our skin doesn't function like lungs, inhaling oxygen and exhaling carbon dioxide. Instead, it acts as a protective barrier, safeguarding us from external elements and preventing moisture loss.
The top layer of our skin, the epidermis, is made up of dead cells. While these cells are crucial for protection, they don't require oxygen for survival. The living cells beneath the epidermis receive oxygen and nutrients through blood circulation.
When people talk about skin needing to "breathe," they often refer to the importance of allowing the skin to be unobstructed, meaning not overly covered with makeup, heavy creams, or occlusive materials that can hinder its natural functions.
The real reason for keeping your skin clean and free of excessive occlusion is to facilitate its ability to regulate temperature, sweat, and oil production.
In short, skin doesn't need to breathe in the literal sense. It needs to be kept clean and free of excessive blockage to function optimally.
