What is rosacea?
Rosacea is a common skin condition that usually only affects the face
and eyes. Characterized by redness, pimples, and broken blood vessels,
rosacea tends to begin after middle age (between the ages of 30 and 60)
and is more common in fair-skinned people.
The cause of rosacea is unknown. An estimated 14 million people in the
US have rosacea.
What are the symptoms of rosacea?
Rosacea often begins with easy blushing and flushing of the facial skin.
Eventually, redness will persist around the nose area, extending to the
rest of the face. Rosacea has a variety of clinical symptoms and is classified
into the following four types, based on these different symptoms:
| Type |
Symptoms |
| prerosacea |
frequent episodes of blushing
and flushing of the face and neck |
| vascular
rosacea |
swelling of blood vessels under
the facial skin, leading to swollen, warm skin (common in women) |
| inflammatory
rosacea |
formation of pimples and enlarged
blood vessels on the face |
| rhinophyma |
enlarged oil glands in the nose
and cheeks that cause an enlarged, bulbous red nose |
In addition, approximately 50 percent of those affected by rosacea will
have eye involvement. Eye symptoms may include:
- redness
- burning
- tearing
- inflamed eyelids
- sensation of a foreign object in the eye
The symptoms of rosacea may resemble other dermatologic conditions, such
as acne. Always consult your physician for a diagnosis.
How is rosacea diagnosed?
Rosacea is usually diagnosed with a complete medical history and physical
examination.
Treatment for rosacea:
Specific treatment for pityriasis rosea will be determined by your physician
based on:
- your age, overall health, and medical history
- extent of the rash
- your tolerance for specific medications, procedures, or therapies
- expectations for the course of the rash
- your opinion or preference
The goal of treatment is to control the symptoms associated with rosacea.
Treatment may include:
- diet modifications (i.e., avoiding foods that dilate the skin's blood
vessels, such as caffeine, spicy foods, and alcohol)
- laser surgery (for severe rhinophyma)
- use of sunscreen with an SPF (sun protection factor) of 15 or higher
(to protect the skin against ultraviolet A and B light rays)
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