Disclaimer: This article has been researched using reputable medical sources but was not written by a healthcare professional. We hope it can help you start taking action toward better health, but meeting with a healthcare provider is recommended for guidance specific to your diagnosis and treatment.
You look in the mirror and notice redness across your cheeks and the bridge of your nose. Is it a sunburn? Rosacea? Eczema? Or could it be something more serious, like lupus?
A lupus butterfly rash, also called a malar rash, is one of the best-known signs of lupus. But it is easy to mix up with other skin conditions, and that confusion can delay a diagnosis for months or even years. This guide explains how to tell a lupus butterfly rash from other skin conditions, including rosacea, eczema, and seborrheic dermatitis, what the rash looks like on dark skin, and when it is time to see a doctor.
What Is a Lupus Butterfly Rash (Malar Rash)?
A butterfly rash is a rash that spreads across both cheeks and over the bridge of the nose, in a shape that looks like the wings of a butterfly.¹ Doctors call it a malar rash, and it is one of the signs doctors look for when they check for lupus.1
Lupus is an autoimmune condition, which means the immune system mistakenly attacks healthy tissue.³ The butterfly rash is a sign of inflammation in the skin. It is often triggered or made worse by sunlight.1
Not everyone with lupus gets this rash. It shows up in roughly half of people with lupus at some point, so having no rash does not rule lupus out.⁴
What a Lupus Butterfly Rash Looks Like, Including on Dark Skin
The look of a lupus rash can change a lot depending on skin tone, which is one reason it gets missed.
On lighter skin, the rash often looks red, pink, or salmon-colored.⁵
On darker skin, the same rash may look purple, brown, dark red, or just a darker shade than the skin around it.¹ ⁶ This matters because redness is much harder to see on dark skin, and a rash that does not look “red” can be brushed off or mistaken for something else. The Lupus Foundation of America has noted that this can lead to misdiagnosis when a provider is not experienced in recognizing lupus on darker skin.⁵
In any skin tone, the rash may be flat or slightly raised, and it can feel scaly or itchy.¹ It often gets worse after time in the sun.⁶
Lupus Butterfly Rash vs. Rosacea
Rosacea is the condition most often confused with a lupus butterfly rash, because both cause facial redness.⁵ Here is how they tend to differ:
|
Feature
|
Lupus Butterfly Rash
|
Rosacea
|
|---|---|---|
|
Shape |
Distinct butterfly pattern across the cheeks and nose bridge |
More general redness across the middle of the face |
|
Smile lines (nasolabial folds) |
Usually spared |
Often involved |
|
Bumps and visible blood vessels |
Not typical |
Common, including small red bumps and tiny visible blood vessels |
|
Triggers |
Sunlight is a common trigger |
Heat, alcohol, spicy food, and stress |
|
Other areas of the face |
Mostly cheeks and nose |
Can also affect the chin, forehead, or neck |
|
Other symptoms |
May come with joint pain, fatigue, or fever |
Limited to the skin |
The smile lines are one of the most helpful clues. A lupus rash usually skips the folds that run from the sides of your nose to the corners of your mouth, while rosacea often reaches them.⁵ ⁷
Lupus Butterfly Rash vs. Other Skin Conditions
A lupus rash can look like several other common skin problems.⁸ Here are some of the main lookalikes and the clues that may help set them apart:
|
Condition
|
How It May Look
|
Clues That May Point Away From Lupus
|
|---|---|---|
|
Rosacea |
Facial redness, visible blood vessels, bumps |
Bumps, visible blood vessels, and flares tied to heat, alcohol, or spicy food |
|
Eczema |
Dry, itchy, scaly patches |
Intense itching, a history of dry or sensitive skin, and patches in other spots like elbows or knees |
|
Seborrheic dermatitis |
Greasy, flaky red patches |
Flaking around the eyebrows, hairline, or sides of the nose, often with dandruff |
|
Melasma |
Brown or gray-brown patches on the face |
Flat darkening without redness or scaling, often linked to hormones or sun |
|
Psoriasis |
Thick, scaly, well-defined plaques |
Thick silvery scales, and plaques on the scalp, elbows, or knees |
|
Sunburn |
Red, painful skin after sun exposure |
Clears up within days and is tied to a clear episode of sun exposure |
|
Cellulitis |
Red, warm, swollen skin |
Usually spreads quickly, feels painful, and may come with fever. Needs prompt medical care |
Keep in mind that these are general clues, not a diagnosis. Skin conditions can overlap, and a person can have more than one at the same time.
Other Signs That Point to Lupus
A rash by itself is rarely enough to diagnose lupus. Doctors look at the whole picture. Symptoms that may point toward lupus include:³
- Extreme tiredness that does not improve with rest
- Joint pain, stiffness, or swelling
- Fever with no clear cause
- Sores inside the mouth or nose
- Hair thinning or hair loss
- Rashes that get worse in the sun
- Chest pain when taking a deep breath
- Swelling in the legs, feet, or around the eyes, which can be a sign of kidney involvement
If a facial rash comes with several of these symptoms, it is a good reason to ask your doctor about lupus.
How Doctors Confirm a Lupus Rash
Some lupus rashes can be recognized on sight, but others look like different skin conditions and are harder to identify.¹⁰ To get a clear answer, a doctor may:
- Examine your skin and ask about your symptoms, including how long the rash has been there and what makes it worse.
- Take a small skin sample (biopsy) to look at under a microscope.¹⁰
- Order blood tests, such as an antinuclear antibody (ANA) test. Most people with lupus have a positive ANA, but a positive result does not always mean lupus, so doctors use it along with your symptoms and other tests.⁴
If lupus is suspected, you may be referred to a rheumatologist (a doctor who treats autoimmune diseases) or a dermatologist who is familiar with lupus.¹⁰
When to See a Doctor About a Facial Rash
Consider making an appointment if:
- A facial rash lasts more than a couple of weeks or keeps coming back
- The rash gets worse after being in the sun
- You also have joint pain, unusual tiredness, fever, or mouth sores
- You have been told it is “just rosacea” or “just eczema” but treatment is not helping
- The rash is spreading, painful, or comes with a fever. In that case, get care quickly.
You do not need to be sure it is lupus to ask. Bringing it up early is always better than waiting.
How the NOWINCLUDED Community Can Help You
A rash you cannot explain can be stressful, especially when you have been told different things by different people. You know your body, and you deserve answers that make sense.
By creating a NOWINCLUDED account, you can find trusted, culturally aware health education and community support to help you understand lupus and other autoimmune conditions, and take your next step with confidence.
Frequently Asked Questions
Q: What does a lupus butterfly rash look like?
A: A lupus butterfly rash spreads across both cheeks and the bridge of the nose in a butterfly shape. It may look red, pink, or salmon-colored on lighter skin, and purple, brown, or darker than the surrounding skin on darker skin. It can be flat or raised and may feel scaly or itchy.
Q: How can you tell a lupus rash from rosacea?
A: A lupus rash usually forms a clear butterfly shape and tends to spare the smile lines. Rosacea causes more general redness, often involves the smile lines, and commonly includes bumps and small visible blood vessels. Lupus rashes are often triggered by sun, while rosacea is often triggered by heat, alcohol, or spicy food.
Q: Does everyone with lupus get a butterfly rash?
A: No. A butterfly rash appears in roughly half of people with lupus at some point, so many people with lupus never have it.
Q: Does a lupus rash itch or hurt?
A: It can. Some people feel itching, burning, or tenderness, while others feel nothing at all.
Q: Can a lupus butterfly rash look different on dark skin?
A: Yes. On dark skin, the rash may look purple, brown, or dark red instead of bright red, which can make it easier to miss or mistake for another condition.
Q: What kind of doctor diagnoses a lupus rash?
A: A primary care doctor can start the process, and you may be referred to a dermatologist, a rheumatologist, or both. A skin biopsy and blood tests are often used to confirm the cause.
References
- Cleveland Clinic. (2025). Butterfly (Malar) Rash: What It Looks Like, Causes, Treatment. Retrieved from Cleveland Clinic: https://my.clevelandclinic.org/health/symptoms/butterfly-rash
- CDC. (2024, May 22). What Is Lupus?. Retrieved from Centers for Disease Control and Prevention: https://www.cdc.gov/lupus/about/index.html
- Doctronic. (2026). Rosacea vs. Lupus Rash: How to Tell the Difference. Retrieved from Doctronic: https://www.doctronic.ai/blog/rosacea-vs-lupus-rash-how-to-tell-the-difference/
- Medical News Today. (2026). Lupus Rash vs. Rosacea: How to Tell the Difference. Retrieved from Medical News Today: https://www.medicalnewstoday.com/articles/lupus-rash-vs-rosacea
- GoodRx. (2025). Lupus Rash: Pictures, Symptoms, & Treatment. Retrieved from GoodRx: https://www.goodrx.com/conditions/lupus/lupus-rash
- MyLupusTeam. (2025). Lupus Rash vs. Rosacea: Pictures, Symptoms, and How To Tell the Difference. Retrieved from MyLupusTeam: https://www.mylupusteam.com/resources/lupus-rash-vs-rosacea-pictures-symptoms-and-how-to-tell-the-difference
- Canadian CMC. (2025). Lupus Rash vs Rosacea: Understanding the Differences, Symptoms, and Effective Treatments. Retrieved from Canadian CMC: https://www.canadiancmc.com/article/lupus-rash-vs-rosacea-differences-treatments/
- Lupus Foundation of America. (2024). The Four Different Types of Lupus. Retrieved from Lupus Foundation of America: https://www.lupus.org/resources/the-four-different-types-of-lupus
- Cleveland Clinic. (2025). Cutaneous Lupus (Skin Lupus): Symptoms & Treatment. Retrieved from Cleveland Clinic: https://my.clevelandclinic.org/health/diseases/21601-cutaneous-lupus-skin-lupus
