The Prevalence of Sensitive Skin

Area of Science:

• Dermatology
• Epidemiology
• Sensory Science

Background:

• Sensitive skin is characterized by subjective sensory experiences like itching and burning, often without visible irritation.
• Surveys indicate a high prevalence, with 60-70% of women and 50-60% of men reporting sensitive skin globally.
• Prevalence varies by geography, gender, age, and affected body areas.

Purpose of the Study:

• To review global survey data on the prevalence of self-declared sensitive skin.
• To analyze variations in prevalence across different demographics and geographic locations.
• To explore contributing factors and physiological characteristics associated with sensitive skin.

Main Methods:

• Systematic review of published survey data on sensitive skin prevalence.
• Analysis of demographic data (gender, age) and geographic distribution.
• Review of literature on factors contributing to and physiological markers of sensitive skin.

Main Results:

• High global prevalence of self-reported sensitive skin, particularly among women.
• Significant variations in prevalence reported across different countries and regions.
• Commonly reported symptoms include itching, burning, stinging, tightness, and dryness.

Conclusions:

• Sensitive skin is a widespread condition with significant demographic and geographic variations.
• Impaired skin barrier function and heightened neural sensitivity are key physiological factors.
• Further research is needed to understand the complex interplay of factors contributing to sensitive skin.