Rosacea is a chronic inflammatory skin condition that appears in the centre of the face: the cheeks, nose, forehead and chin. It shows up as redness that comes and goes and later becomes constant, as fine blood vessels visible on the skin, and sometimes as red pimples that resemble acne. The condition is not contagious and not dangerous, but it tends to worsen gradually when left untreated. It is worth seeing a dermatologist when facial redness lasts for weeks, when pimples appear in adulthood, when the skin stings and reacts to every product, or when the eyes are irritated as well. Early diagnosis and the right treatment protect the skin for years.
What rosacea looks like and how it begins
In most patients the first sign is a tendency to flush easily. The face heats up and reddens after a hot drink, after exercise, in a warm room or in a moment of embarrassment, and the redness lasts longer than usual. Over time the redness remains between episodes too, mainly on the cheeks and nose. At this stage many people think they have sensitive skin or a sunburn that will not fade.
Later, fine red vessels, small pus-filled pimples, stinging and burning, and dryness that does not respond to ordinary moisturizer can appear. The condition usually starts after age thirty and is more common in people with fair skin, although it occurs in every skin tone. It is diagnosed more often in women, and in men it tends to be more severe.
The types of rosacea: redness, pimples, skin thickening and eyes
Dermatologists describe four forms of the condition, and one patient can have several of them together. The first is constant redness with visible vessels. The second includes pimples and red bumps on a background of redness, and it is the one confused with acne. The third, which is less common, is gradual thickening of the skin of the nose, mainly in men. The fourth is rosacea of the eyes.
Ocular rosacea shows up as dryness, burning, a gritty feeling, redness along the eyelid margins and recurrent styes. It sometimes precedes the skin signs, so the two are not always connected. When there are eye symptoms it is important to tell the dermatologist, because they affect the choice of treatment, and in some cases an examination by an ophthalmologist is needed as well.
How rosacea differs from acne and similar conditions
The resemblance between rosacea and acne is misleading, and the mistake matters, because acne products dry and irritate the skin and can make rosacea worse. A few differences help tell them apart: acne has blackheads and whiteheads, and rosacea does not. Acne usually starts in adolescence and also involves the back and chest, while rosacea starts later in life and is limited to the centre of the face. Rosacea comes with constant background redness and flushing, and acne usually does not.
Other conditions cause facial redness, and the dermatologist rules them out on examination: seborrheic dermatitis, which shows as flaking and redness in the folds of the nose and the eyebrows, contact dermatitis from a cosmetic product, sun damage, and facial rashes that accompany other illnesses. Prolonged use of steroid creams on the face can also produce a picture that closely resembles rosacea.
What triggers a rosacea flare
The exact cause of the condition is not known. An inherited tendency, an exaggerated response of the facial blood vessels and an inflammatory reaction of the skin are all involved. What is well known is the list of factors that trigger flares, and they vary from person to person. A short diary kept for a few weeks helps identify your personal triggers.
The common triggers:
- Sun exposure, which is the most frequent trigger.
- Heat, very hot showers, saunas and sharp changes between cold and warm.
- Hot drinks, alcohol and spicy food.
- Intense exercise, especially in a warm environment.
- Emotional stress and excitement.
- Skin care products that contain alcohol, fragrance or exfoliating agents.
How a dermatologist diagnoses rosacea
The diagnosis is made through conversation and examination of the skin, and laboratory tests are usually unnecessary. The doctor asks when the redness began, what makes it worse, which products have been tried, whether there are eye symptoms and what your regular medications are. The doctor checks the distribution of the redness, looks for vessels and pimples, and makes sure there are no blackheads or flaking that point to a different diagnosis. Sometimes a dermatoscope is used, a magnifying device that shows the blood vessels in the skin. Further tests are needed only when the picture is not typical, and the doctor refers for them as required.
Treating rosacea: skin care routine, topical products and medication
Treatment is matched to the form of the condition, and it always begins with a gentle daily routine: washing with lukewarm water and a soap-free cleanser, a simple fragrance-free moisturizer, and sunscreen every day, in winter too. It is wise to avoid scrubs, wipes and many products at once. These steps sound basic, but they reduce flares in a real way.
For pimples and bumps the doctor prescribes topical products that reduce inflammation, and in moderate and severe cases tablets for a limited period as well. For constant redness there are products that temporarily narrow the blood vessels. Visible vessels and stubborn redness respond to laser or light treatments, and the doctor explains who they suit and refers for them as needed. Rosacea is a chronic condition, so the goal is long-term control: most patients reach calm skin with simple maintenance treatment, and flares are treated when they appear.
Rosacea also has an emotional side that is not always talked about. Obvious facial redness draws attention, and some patients avoid social gatherings, photographs or speaking in front of an audience because of it. Some say that people wrongly assume they have been drinking or that they are embarrassed. It is important to know that this is a recognized condition with effective treatment, and that there is no reason to simply accept it. Improvement in the skin’s appearance usually brings considerable relief in general wellbeing and self-confidence as well.
Before the visit to the dermatologist, prepare a list of every product you put on your face, including creams, serums, makeup and ointments prescribed in the past, and bring photographs of your skin during a flare, because on the day of the examination the skin may be calm. Come without makeup, so the doctor can see the skin as it is. If you have kept a trigger diary, bring it, because it shortens the way to a personal treatment plan.
When to see a dermatologist
Book an appointment when redness in the centre of the face lasts more than a few weeks, when facial pimples appear after age thirty, when the skin stings and cannot tolerate ordinary products, when acne products have only made things worse, or when the skin of the nose is becoming thicker. See a doctor promptly if you have eye pain, sensitivity to light or blurred vision, because eye involvement needs timely treatment.
If you have persistent facial redness, you can see a private dermatologist in Modi’in at EliteMed in the Ayala 360 complex, with no referral needed. If you are also due for a skin check, read our guide to mole checks and dermoscopy, and if thinning hair is a concern, read about hair loss and when to see a dermatologist. The information here is general and does not replace an individual medical assessment.
Frequently asked questions
Is rosacea contagious?
No. Rosacea is an inflammatory skin condition linked to an inherited tendency and to an exaggerated response of the blood vessels and skin of the face. It does not spread through touch, a shared towel or a kiss. There is no need to avoid contact with others, and family members who live together are not at risk of catching it.
Does rosacea go away on its own?
Usually not. Rosacea is a chronic condition that runs in waves of flare and calm, and without treatment it tends to worsen slowly. The good news is that suitable treatment, avoiding triggers and sun protection bring most patients to calm skin for long periods.
How can I tell whether it is rosacea or acne?
Rosacea has no blackheads or whiteheads, it comes with constant background redness and flushing, and it is limited to the centre of the face. It usually starts after age thirty. Acne starts at a younger age and sometimes involves the back and chest too. Because the treatments differ, and acne products can irritate skin with rosacea, it is sensible to have a dermatologist make the diagnosis.
Can I wear makeup if I have rosacea?
Yes. Choose gentle products with no fragrance and no alcohol, and prefer products intended for sensitive skin. A green-tinted base under makeup conceals redness well. Remove makeup gently, without rubbing, and test every new product on a small area before using it fully.
Does diet affect rosacea?
In some patients hot drinks, alcohol and spicy food trigger flushing and flares, and in others they have no effect. There is no single menu that suits everyone. A diary kept for a few weeks, noting what you ate and when the skin reacted, helps identify personal triggers without giving up foods for no reason.