A cleanser that suddenly stings. Redness that shows up for no obvious reason. Skin that feels tight, reactive, or unpredictable from one week to the next. A generation ago, this was considered a rare complaint. Today, it is close to a majority experience, and a growing body of research is trying to explain why.
A 55-68% increase in sensitive skin in two decades
A 2020 systematic review and meta-analysis published in the Journal of the European Academy of Dermatology and Venereology pooled data from 26 studies across 18 countries and more than 51,000 people. It found that 71% of the general population self-reports some degree of sensitive skin, with 40% describing it as very or moderately sensitive. Women were significantly more likely to report sensitivity than men (45% versus 33%), and prevalence varied by region. It was the highest in Europe (44%) and lowest in Asia (31%).
That same 71% figure was revealed in Aveeno's State of Skin Sensitivity Report, covered by Dermatology Times in 2022, which found 71% of adults now identify as having sensitive skin. This is a 55% increase on the last two decades. The report went a step further than prevalence, examining how skin sensitivity affects mental and emotional wellbeing, treating it less as a cosmetic footnote and more as a condition with a genuine psychological toll. It quoted 90% of people with rosacea report the condition lowers their self esteem. 50% of adults with eczema say it affects their sleep, social life, work productivity, leisure activities, and family relationships.
In September 2025, Galderma's Global Sensitive Skincare Faculty (GSSF) cited that sensitive skin now affects up to 70% of people globally, a figure it says has climbed 68% over the past two decades.
What role does a modern environment play?
Where the research gets more interesting is in explaining the "why." Galderma's GSSF ran a first-of-its-kind real-world clinical study in China, enrolling 150 women aged 35–50 and dividing them into three groups: sensitive skin in modern urban environments, sensitive skin in traditional less-urbanised settings, and non-sensitive skin in modern environments.
The results, presented at the EADV 2025 Congress, painted a clear picture. People with sensitive skin living modern, urban lifestyles, higher pollution, higher stress, poorer sleep, showed three times more inflammation (measured via the marker prostaglandin E2) than those with sensitive skin living more traditional lifestyles. They also showed a 16% increase in oxidative stress markers compared with non-sensitive skin, plus more visible dark spots associated with photoaging.
Notably, oxidative stress stayed elevated in sensitive skin regardless of lifestyle, suggesting it may be a core, built-in feature of sensitive skin rather than purely an environmental response. But inflammation was clearly amplified by modern living conditions including pollution, chronic stress, and disrupted sleep.
It's not just biology, it's how we live
Not every explanation for rising sensitivity is strictly clinical. Modern life bombards skin with a constant stream of minor stressors rather than one dramatic trigger: air conditioning, hot showers, temperature swings during commutes, screen time, repeated hand-washing, late nights. None of these is extreme on its own, but the cumulative load adds up.
Maybe we are simply noticing sensitivity more than before? With the rise of education on social media platforms and conversations around products for different skin types, terms like "skin barrier," "inflammation," and "sensitised skin" have moved from dermatology journals into everyday vocabulary. That awareness is generally a good thing, but it also means normal, temporary fluctuations, such as a bit of redness, a moment of tightness, are now more likely to be labelled rather than shrugged off. Combined with a culture that optimises everything from sleep to step counts, it's easy to interpret ordinary skin variation as a problem that needs a fix.
That distinction matters clinically, too. Dermatologists increasingly separate sensitive skin, a longer-term trait often linked to genetics or conditions like eczema and rosacea, from sensitised skin, a temporary state caused by a compromised skin barrier, over-exfoliation, applying too many actives, or environmental stress. Much of what people are newly reporting may fall into the second category, meaning it's reversible with the right care rather than a fixed characteristic.
The takeaway
Across a systematic meta-analysis, a real-world biological study, an industry survey, and cultural commentary, the same conclusion shows sensitive skin isn't a rare issue anymore, and it hasn't become one overnight. It reflects a mix of genuine environmental triggers–pollution, stress, poor sleep, urban living–layered on top of a skincare culture that is more attentive to, and more vocal about, every reaction skin produces. The path forward, most of the research suggests, isn't chasing skin that never reacts. It's building skin, and skincare routines, that can absorb modern life's small stressors and recover.
Sources:
Bader K. "New Aveeno Report Reveals 71% of Adults Have Sensitive Skin." Dermatology Times, July 12, 2026. dermatologytimes.com
Chen W, Dai R, Li L. "The prevalence of self-declared sensitive skin: a systematic review and meta-analysis." J Eur Acad Dermatol Venereol. 2020;34(8):1779-1788. pubmed.ncbi.nlm.nih.gov/31869523
Galderma. "Galderma's groundbreaking real-world study reveals the biological toll of modern living and urban environments on sensitive skin." September 17, 2025. galderma.com
