Dry skin in the elderly: complexities of a common problem

Area of Science:

• Geriatric Medicine
• Dermatology
• Skin Aging Research

Background:

• Dry skin (xerosis) is prevalent in older adults, often linked to chronic diseases and environmental factors.
• It is not an inevitable part of the aging process.
• Xerosis can lead to pruritus, skin excoriations, and secondary infections.

Purpose of the Study:

• To review intrinsic and extrinsic factors contributing to skin aging and xerosis in the elderly.
• To provide practical recommendations for managing dry skin in geriatric patients.

Main Methods:

• Review of intrinsic skin aging processes.
• Analysis of extrinsic factors influencing skin hydration.
• Evaluation of emollient properties and potential sensitizers.

Main Results:

• Xerosis is multifactorial, influenced by aging keratinization, lipid changes, medications (e.g., diuretics), and environmental controls.
• Pruritus from xerosis increases infection risk.
• Emollients are crucial for restoring skin lipids, but sensitizers like lanolin, aloe vera, and parabens should be avoided.

Conclusions:

• Dry skin in older adults is a treatable condition, not a normal aging consequence.
• Environmental modifications and appropriate emollient use are key management strategies.
• Avoiding common skin sensitizers in emollients is vital to prevent adverse reactions.