Xerosis (Dry Skin)

Dry Skin

Overview

Xerosis is the medical term for abnormally dry skin. It occurs when the skin loses too much water or oil, leading to a compromised skin barrier. It is extremely common, especially in older adults and during cold, dry weather. While usually a minor condition, severe xerosis can lead to cracking, bleeding, and secondary infections.

Key Symptoms

• Rough, dry, flaky, or scaly skin
• Tightness or tautness, especially after bathing
• Itching that may range from mild to severe
• Fine lines or cracks in the skin surface
• Skin may appear dull or ashy
• Severe cases may develop deep fissures that bleed

Affected Areas

Lower legs (shins), Arms, Hands, Trunk, Feet

Care Instructions

1. Moisturize immediately after bathing while skin is still damp.
2. Use thick, fragrance-free creams or ointments rather than lotions.
3. Take short, lukewarm showers or baths instead of long, hot ones.
4. Use gentle, soap-free cleansers that do not strip natural oils.
5. Run a humidifier in your home during dry winter months.
6. See a dermatologist if dry skin is severe, persistent, or does not respond to moisturizers.

Medical Disclaimer: This information is for educational purposes only and does not replace professional medical advice. Always consult a qualified dermatologist for diagnosis and treatment.

Prevalence: Extremely common; affects nearly all people at some point, with prevalence increasing significantly after age 60