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health16h ago
Wealthy regions are noticing an uptick in this unsightly disease
- A global psoriasis analysis finds higher incidence in wealthier regions, especially North America and Western Europe.
- Psoriasis cases rose 10% for men and over 7% for women between 1990 and 2021 globally.
- Global psoriasis cases rose from 23.1 million to 43 million from 1990 to 2021, an 86% increase.
- Experts cite better reporting and diagnosis in high-income regions as a possible reason for the rise.
- The hygiene hypothesis suggests ultra-clean environments could contribute to immune-related skin conditions.
- There is no cure for psoriasis, but many treatments help manage symptoms.
- Researchers emphasize regional differences and potential future increases in high-income areas.
- The study analyzed data from 236 countries to map psoriasis trends.
- Researchers point to infections and skin injuries as possible psoriasis triggers.
- Topical creams, biologics and light therapy are common management options.
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