Rosacea is a common, long-term skin condition that mainly affects the face, causing flushing, lasting color, acne-like breakouts, visible blood vessels, irritated eyes or thickening skin. It develops in people of all skin tones. Rosacea is diagnosed and treated at Coastal Dermatology + Aesthetics in San Luis Obispo.
Six signs, and you do not get all of them
Rosacea is a common, long-term condition that mainly affects the face. [1] It has six recognized signs, and almost nobody has all six: flushing, color that stays put, breakouts that look like acne, visible veins, irritated eyes, and skin that thickens. [3] Which of those you have is the single most useful thing to establish, because it changes what will help you.
It usually begins with flushing. [3] Over time the warmth or color lasts longer, and eventually the color stays for weeks or months rather than fading between episodes. [3] On lighter skin that reads as red across the nose and cheeks; the same skin on other people reads as violet or brown. [3]
It develops in people of all skin tones. [1] That matters more than it sounds, because the early signs are easiest to miss on deeper tones, where flushing may show up only as a warm feeling and where the acne-like bumps are often the first sign anybody notices. [3] [4] Rosacea on darker skin gets mistaken for acne, seborrheic dermatitis, an allergic reaction or lupus. It is missed rather than rare. [4]
What people usually notice first
- A face that flushes easily, or feels warm for longer than it used to [3]
- Redness, or a violet or brown cast, that stops washing out between flares [3]
- Bumps and pustules that look like adult acne but do not respond to acne products [4]
- Fine visible vessels across the cheeks or the sides of the nose [3]
- Eyes that feel gritty, dry, watery or sensitive to light [3]
- Skin care that stings or burns going on, when it never used to [4]
Six of them: flushing, lasting color, acne-like breakouts, visible blood vessels, eye irritation and thickening skin. [3] The breakdown above sets out which treatment goes with which.
What causes it
There is no single cause, and that is the honest answer
Rosacea comes from several things acting together rather than one switch. Genetics and environment both play a part, and the condition runs in families. [1] What is consistent is the pattern: skin that reacts more, and more visibly, than other people’s skin does to the same ordinary things.
What sets off a flare, which is a different question
Triggers do not give anyone rosacea. They set off a flare in skin that already has it, and they are personal: sun, heat, weather changes, hot drinks, spicy food, alcohol, exercise, stress and particular skin care products all come up. Finding yours is the cheapest thing you will ever do for your face, and it is a normal part of the first visit.
The Central Coast part
Year-round outdoor weather here makes sun one of the most reliable triggers in this market, and it is also the one you can do the most about. Daily broad-spectrum sun protection is part of every rosacea plan we write, because skin care, sun protection and trigger management do as much to hold a result as the treatment does. [2] The sun damage accumulating underneath is a separate matter and often shows up on the same faces.
Rosacea develops in people of all skin tones. [1] On deeper tones the acne-like bumps are often the first sign, and flushing may register only as warmth, which is why it gets missed rather than because it is rare. [4]
Which signs you have decides what helps
This is the part that makes the difference, and it is why “you have rosacea” on its own is only half an answer. The six signs respond to different things. A treatment that transforms one of them does very little for another.
| The sign | What it looks like | What generally helps |
|---|---|---|
| Flushing | Warmth or color that comes and goes, and lasts a little longer each year [3] | Identifying your triggers, daily sun protection, and a routine that does not irritate [2] |
| Color that stays | Red, violet or brown across the nose and cheeks that no longer fades [3] | Pulses of light across the whole area, which reduces flushing, plus a prescription that narrows vessels for the day [2] |
| Acne-like breakouts | Bumps and pustules, often the first sign on deeper skin tones [3] | Prescription creams and gels, with a low-dose oral option where those are not enough [2] |
| Visible blood vessels | Fine lines of vessel across the cheeks or beside the nose [3] | A laser tuned to the red of blood. Best performed by a board-certified dermatologist [2] |
| Irritated eyes | Gritty, dry, watery or light-sensitive eyes [3] | Warm compresses, lid care and artificial tears, sometimes alongside an eye doctor. Light treatment is among the options [2] |
| Thickening skin | Gradual thickening, usually on the nose, and more common in men [3] | Prescription treatment to prevent progression, and laser resurfacing to reshape the area [2] |
Most people have two or three of these, which is why plans are usually combinations rather than a single treatment. What you get at the first visit is a name for each of the signs you actually have, and the route that goes with each.
Where it shows up
| Area | What tends to happen there |
|---|---|
| Cheeks | The most common site for lasting color and for visible vessels. [3] |
| Nose | Where vessels cluster beside the nostril, and the one place thickening usually appears. [3] |
| Chin and around the mouth | Where the acne-like bumps often sit, and where they get mistaken for adult acne. |
| Forehead | Flushing and lasting color, often the last area anybody connects to the rest. |
| Eyes and eyelids | Gritty, dry or light-sensitive eyes, which are part of the same condition rather than a separate problem. [3] |
| Neck and chest | Flushing frequently runs past the jawline, which surprises people who thought this was only a face condition. |
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The Coastal difference
First we name what you actually have, then we treat it
Rosacea gets called acne, an allergy, or nothing at all, and on deeper skin tones it gets missed more often than it gets diagnosed. [4] Getting that right is what decides whether anything works. Somebody who has spent three years putting cream on a face full of visible vessels is not being failed by the cream. No cream removes a vessel you can see, and that is a diagnosis problem rather than a product problem.
The other half is having the routes in one building. Both light treatments are here, so you get the one that suits your face rather than the one that happens to be in the room. Prescription treatment, a routine built for reactive skin and the laser work all sit under the same roof, which is what most rosacea plans need, because most people have more than one of the six signs.
A pulsed dye laser for individual vessels and intense pulsed light for background color, both at our San Luis Obispo office. The right one depends on which sign you have, which is the entire argument of the sign-by-sign breakdown above.
When to see a dermatologist
Book an appointment if:
- Your face flushes easily, or stays warm and colored longer than it used to
- Redness, or a violet or brown cast, has stopped fading between flares
- You have bumps and pustules that acne products are not touching [4]
- You can see fine vessels on your cheeks or beside your nose
- Your eyes are chronically gritty, dry or light-sensitive and your face is red [3]
- Skin care has started to sting or burn when it never used to [4]
Especially worth booking if:
- You have a darker skin tone and something on your face has been called acne or an allergy without improving [4]
- You have been treating this yourself for more than a few months
- Skin on your nose has slowly changed shape or texture
Rosacea is diagnosed by a dermatologist examining your skin and your eyes. [2] There is no test you have to prepare for, and the visit is mostly conversation and a look.
Living with it
Skin care, sun protection and trigger management hold onto a result as much as the treatment does. [2] It is the part you run day to day, and it is not complicated.
Worth doing
- Broad-spectrum sunscreen, SPF 30 or higher, water resistant, every day before you go outside [5]
- A short, gentle routine. Cleanse, moisturize, protect, and stop there while your skin settles
- Keep a two-week note of what preceded a flare, which finds triggers faster than eliminating everything
- Lukewarm water rather than hot, and patting dry rather than rubbing
- Bring your current products to your appointment. Going through them is part of the visit
Worth knowing
- Triggers are personal. Plenty of people’s rosacea ignores wine or spice entirely, so test before you give anything up
- Rosacea is managed rather than cured. [1] Well managed, most people describe the difference as substantial and lasting
- Products that sting or burn are telling you something. That is worth reporting rather than pushing through [4]
- Eye symptoms belong on this page and in this conversation, not filed as a separate problem [3]
Treatments we offer
Light and laser, prescription treatment and a skin care routine that suits reactive skin, in one practice. Pick a treatment to see how it works.
What treatment costs
Diagnosis and medical treatment of rosacea are handled differently from the aesthetic treatments on this site, and our office will go through what applies to you when you book.
Where a plan includes light or laser treatment, the number of visits depends on which signs are being treated, and you will have that number before anything is scheduled rather than after.
What it is
A common skin condition that mainly affects the face [1]
Who gets it
People of all skin tones, most often between 30 and 60, and more often women [1] [4]
How it is diagnosed
A dermatologist examines your skin and your eyes [2]
What treatment does
Reduces the signs, eases the discomfort, and keeps it from progressing [2]
Rosacea frequently asked questions
Skin care, sun protection and trigger management are what maintain the results of rosacea treatment. [2] Broad spectrum, SPF 30 or higher, water resistant, before you go outside. [5]
Offered at
Ready to find out which kind you have? Request an appointment
Fill out the form below, book online in Santa Maria (opens online scheduler), or give us a call. Cosmetic and aesthetic appointments need no referral. For medical dermatology, we are accepting new patients by referral from your primary care physician; send the referral across and then use the same form.
Sources and medical review
1. American Academy of Dermatology Association. “Rosacea: Overview.” States that “rosacea is a skin condition that mainly affects the face,” that “rosacea develops in people of all skin tones,” and that “at this time, there is no cure for rosacea.” Names flushing, lasting color described as “red, violet, or brown,” acne-like breakouts, visible blood vessels, irritated eyes and thickening skin as its signs. https://www.aad.org/public/diseases/rosacea/what-is/overview · Medical Organization
2. American Academy of Dermatology Association. “Rosacea: Diagnosis and treatment.” States that “a dermatologist diagnoses rosacea by examining your skin and eyes,” that treatment aims to “reduce (or eliminate) signs of rosacea, ease your discomfort, prevent rosacea from worsening,” that “intense pulsed light therapy can reduce flushing and improve your skin’s texture,” that prescription gels and creams can fade persistent color by narrowing blood vessels, names topical and low-dose oral prescription options for acne-like breakouts, states that “laser or light treatments” are used for visible blood vessels and recommends choosing “a board-certified dermatologist” to perform them, names prescription treatment to prevent progression of thickening skin alongside surgical removal, laser surgery, radiofrequency and electrosurgery, names warm compresses, eyelid hygiene, artificial tears and light treatment among options for eye involvement, and states that “skin care, sun protection, and trigger management are essential” to maintaining results. https://www.aad.org/public/diseases/rosacea/treatment/diagnosis-treat · Medical Organization
3. American Academy of Dermatology Association. “Rosacea: Signs and symptoms.” States that “rosacea often begins with a tendency to flush easily,” that “if you have a darker skin tone, the only sign of flushing may be a warm feeling on your cheeks,” that “the redness or violet color remains for weeks, months, or longer” and that “you may see red, violet, or brown across your nose and cheeks,” that “if you have a darker skin tone, the papules (bumps) and pustules may be the first sign of rosacea that you see,” that “if you have a lighter skin tone, you may see blood vessels on your cheeks or nose. These are difficult to see on darker skin tones,” that eyes may feel “gritty, noticeably dry, or itchy” with tearing, burning, soreness, light sensitivity and redness, a condition called ocular rosacea, and that “thickening skin usually develops on the nose” and “men are more likely to develop this sign than women.” https://www.aad.org/public/diseases/rosacea/what-is/symptoms · Medical Organization
4. American Academy of Dermatology Association. “People with darker skin tones can get rosacea.” States that “when people with darker skin tones develop rosacea, the early signs, such as flushing, can be missed or mistaken for another condition,” that “rosacea can look like many other conditions, including acne, seborrheic dermatitis, an allergic reaction, or lupus,” that in skin of color rosacea is “not a rare diagnosis” but commonly missed, and lists a persistent warm feeling, dry swollen skin with darker patches, dusky brown discoloration, acne-like breakouts that do not respond to treatment, yellowish-brown bumps near the mouth or eyes, and facial burning or stinging when applying skin care as signs to look for. https://www.aad.org/public/diseases/rosacea/what-is/skin-color · Medical Organization
5. American Academy of Dermatology Association. “How to select a sunscreen.” Broad spectrum, SPF 30 or higher, water resistant, reapplied every two hours outdoors and after swimming or sweating. https://www.aad.org/public/everyday-care/sun-protection/shade-clothing-sunscreen/how-to-select-sunscreen · Medical Organization
Content on this page is for educational purposes and is not a substitute for professional medical advice, diagnosis or treatment. Rosacea is diagnosed by examination, and several other conditions can look like it. It is a long-term condition that is managed rather than cured, and maintenance treatment is usually required. Response varies by which signs you have and from person to person. Laser and light treatment carries risks including temporary bruising, swelling and pigment change, which are discussed before treatment. Prescription treatments carry their own risks and are discussed at the visit. Individual results may vary.