How Aging Makes Skin More Sensitive Through Epigenetic Changes
As skin ages, it may become more sensitive to its environment. A small amount of sun exposure can cause redness more quickly. A product that once felt gentle may suddenly feel irritating. Dryness, uneven tone, inflammation, or slower recovery may also become more noticeable after stress, weather changes, or environmental exposure. These changes are often treated as surface-level skincare concerns, but they may also reflect deeper biological shifts. Epigenetic mechanisms help regulate skin homeostasis, regeneration, senescence, and both natural and [more…]