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Rosacea

Treating Rosacea: What to Do About Thickening Skin

Lauren Smith, MASanjai Sinha, MD
Written by Lauren Smith, MA | Reviewed by Sanjai Sinha, MD
Updated on November 7, 2025
Featuring Michelle Henry, MDReviewed by Sanjai Sinha, MD | November 7, 2025

When most people think of rosacea, they likely think of reddened skin and visible blood vessels. However, other types of rosacea may cause different symptoms, such as thickening skin, or phyma. This thickened, swollen skin is caused by a type of rosacea known as phymatous rosacea. 

The best way to treat phyma (which comes from the Latin word for “swelling”) is to prevent it altogether. By treating rosacea symptoms and making lifestyle changes to reduce rosacea flares, you can minimize inflammation and reduce the risk of developing phyma. Treatment may also include oral and topical medications. 

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Sanjai Sinha, MD
Reviewed by:
Sanjai Sinha, MD
Sanjai Sinha, MD, is a board-certified physician with over 20 years of experience. He specializes in internal medicine.

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