What skin change is common in the elderly population?

In the elderly population, decreased hydration is a common skin change. As people age, their skin undergoes various physiological changes, including a reduction in the production of natural oils and a decline in the function of sweat glands. This results in drier skin, which can appear less plump and more fragile. This loss of hydration is exacerbated by environmental factors, such as exposure to air conditioning, sun damage, and harsh soaps, which can strip the skin of its natural moisture.

This phenomenon is significant because it can lead to increased susceptibility to skin conditions, such as dermatitis or eczema, and can also contribute to the appearance of fine lines and wrinkles. Maintaining skin hydration through moisturizers and a balanced diet becomes particularly crucial in the elderly to mitigate these changes.