The cause of rosacea is unknown, but it could be due to some combination of hereditary and environmental factors.
A number of factors can trigger or aggravate rosacea by increasing blood flow to the surface of your skin. Some of these factors include:
Aug. 17, 2013
- Hot foods or beverages
- Spicy foods
- Temperature extremes
- Stress, anger or embarrassment
- Strenuous exercise
- Hot baths or saunas
- Corticosteroids, such as prednisone
- Drugs that dilate blood vessels, including some blood pressure medications
- Goldsmith LA, et al., eds. Fitzpatrick's Dermatology in General Medicine. 8th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=740. Accessed June 5, 2013.
- Habif TP. Clinical Dermatology: A Color Guide to Diagnosis and Therapy. 5th ed. Edinburgh, U.K.; New York, N.Y.: Mosby Elsevier; 2010. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-7234-3541-9..X0001-6--TOP&isbn=978-0-7234-3541-9&uniqId=230100505-57. Accessed June 5, 2013.
- Dahl MV. Rosacea: Pathogenesis, clinical features and diagnosis. http://www.uptodate.com/home. Accessed June 5, 2013.
- Ferri FF. Ferri's Clinical Advisor 2013: 5 Books in 1. Philadelphia, Pa.: Mosby Elsevier; 2012. http://www.mdconsult.com/books/about.do?eid=4-u1.0-B978-0-323-08373-7..00002-9&isbn=978-0-323-08373-7&about=true&uniqId=343863096-23. Accessed June 5, 2013.
- Maier LE. Management of rosacea. http://www.uptodate.com/home. Accessed June 5, 2013.
- AskMayoExpert. Rosacea. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2013.
- Gibson LE (expert opinion). Mayo Clinic, Rochester, Minn. June 6, 2013.