Story perspectives

Kate McKinnon Reveals Rare Condition Affecting 3% Globally

9/11/2025

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Summary

Story summary

Kate McKinnon discussed her benign medical condition, "geographic tongue," in a People interview.
This condition affects about 3% of the global population, as noted by the Cleveland Clinic.
Geographic tongue causes irregular, smooth patches on the tongue due to the loss of normal papillae.
It is more prevalent in women, young adults, and individuals with specific health issues.
Symptoms are typically absent but may include soreness from certain foods; treatment focuses on oral hygiene and avoiding triggers.

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Story summary

Kate McKinnon discussed her benign medical condition, "geographic tongue," in a People interview.
This condition affects about 3% of the global population, as noted by the Cleveland Clinic.
Geographic tongue causes irregular, smooth patches on the tongue due to the loss of normal papillae.
It is more prevalent in women, young adults, and individuals with specific health issues.
Symptoms are typically absent but may include soreness from certain foods; treatment focuses on oral hygiene and avoiding triggers.