You’ve switched moisturisers and cut out spicy foods. You’ve tried acne creams, calming serums, and soothing facials. Yet the redness on your face still won’t go away, flushing without warning, stinging with even the gentlest products, and breaking out in bumps that persist.

If this sounds familiar, it may be rosacea, a common cause of persistent facial redness, irritation, and sensitivity, affecting around 4% of people in East Asia. Despite its prevalence, rosacea often goes unrecognised in Asian populations, frequently mistaken for acne, allergies, or general sensitivity. Without the right diagnosis, many people struggle, trying treatments that never fully resolve the redness on their face. Recognising rosacea is often the first step toward calmer, healthier skin.

What is rosacea?

Rosacea is a chronic inflammatory skin condition that typically affects the face, especially the cheeks, nose, chin and forehead. It tends to flare up in cycles and can be triggered by a range of internal or external factors.

There are 4 main types of rosacea:

Erythematotelangiectatic

Persistent facial redness, visible blood vessels, and frequent flushing.

Papulopustular

Red and pus-filled bumps and pimples resembling acne, with background redness.

Phymatous

Thickened, bumpy skin, usually around the nose.

Ocular

Irritated, dry or bloodshot eyes, often accompanied by a gritty sensation or painful bumps along the eyelids. It may appear before or without any skin symptoms.

Rosacea is not contagious and not caused by poor hygiene. Like many chronic conditions, it varies in severity and appearance from person to person, and that’s part of what makes it so easily misunderstood.

EXPERT INSIGHT

“When people ask me about the early signs and when to see a doctor, I explain that they’re often subtle: redness across the cheeks, nose, and forehead, tiny visible blood vessels, sometimes called spider veins, and acne-like bumps that don’t behave like typical acne,” says Dr Lim, dermatologist. “The important thing is to notice the patterns. If flare-ups become regular or start to worsen, that’s the point to seek a proper diagnosis. Getting it early saves time, stress, and unnecessary trial-and-error. I handle the lasers; you handle the lifestyle tweaks.”

Why rosacea gets missed in Asia

Unlike acne or eczema, rosacea doesn’t always follow a predictable path. It can come and go. It may show up as mild flushing, or it may mimic acne with red bumps and pustules, only to worsen when treated with acne products.

In many clinics across Asia, patients often arrive mid-flare or post-flare, describing a range of vague skin complaints. Doctors may see nothing during a calm phase. And many patients don’t bring up the issue unless asked directly.

What also complicates things: rosacea is rarely taught or discussed outside of specialist dermatology circles. It lacks the public recognition of acne or psoriasis. And it often sits in the grey zone between dermatology, aesthetics, and general care.

In Asian skin, rosacea may present as:

• Brownish or dusky discolouration, not bright redness
• Puffiness or swelling, especially around the chin or nose
• Bumps of pustules that resembled adult acne
• Burning or stinging, especially after applying skincare
• Dryness or scaling, often mistaken for eczema
• Eye irritation or dryness, often dismissed as screen fatigue or allergies

Because of these subtler or differently coloured signs, rosacea is frequently misdiagnosed, or ignored altogether in Asia.

The misconceptions of rosacea

Here’s what rosacea is not:

• It’s not acne, though the bumps may looks similar.
• It’s not an allergic reaction, though it may flare with triggers.
• It’s not caused by poor hygiene, despite lingering myths.

And it’s not always obvious. People with darker or medium tones may not show visible redness, but may still experience burning, swelling, or eye irritation.

EXPERT INSIGHT

Rosacea is primarily genetic, which is why it often runs in families. That said, personal habits and environmental influences play a significant role in how it presents and progresses. Factors like high UV exposure, stress, and other triggers can worsen flare-ups. In regions where the UV index is consistently high, rosacea tends to be more common. While rosacea can’t be cured, treatment helps to manage symptoms and extend periods of remission so flare-ups become easier to handle.

How to explain your symptoms to your doctor

To get an accurate diagnosis, what you say during your consultation matters. Rosacea doesn’t always show up clearly during a short clinic visit, especially if you’re between flare-ups. Here’s how to make your appointment more effective.

Tip: Use your phone’s Notes app or calendar to keep track. Patterns often become clearer when written down, and they’ll help your doctor give more targeted advice.

EXPERT TIP

“One of the most common yet overlooked triggers for rosacea in hot or humid climates is heat, especially from long, steamy showers,” explains Dr Lim. While a hot shower feels relaxing, it can significantly aggravate rosacea. Here are some tips to manage it:

• Limit shower time: Keep showers to 2-3 minutes to avoid prolonged exposure to heat.
• Tepid water: Avoid hot water, which can increase redness; aim for a comfortably warm shower.
• Soap substitutes: Use gentle cleansers like oatmeal-based shampoo and conditioner, which don’t contain harsh ingredients, such as sodium lauryl sulphate.
• Pat dry: After showering, gently pat your face dry instead of rubbing to prevent irritation.
• Cool down: Consider cooling your face with a cold compress post-shower to reduce rebound redness.

“By keeping these in mind, you can reduce heat-induced flare-ups and manage your rosacea more effectively.”

What happens if you ignore it?

Rosacea is more than just redness. If left unmanaged, it tends to worsen over time. Flare-ups can become more frequent, and visible symptoms like skin thickening, persistent bumps, or eye discomfort may become harder to control.

In more severe cases, untreated rosacea can lead to:

• Visible blood vessels that don’t fade
• Permanent thickening or distortion of skin around the nose
• Chronic eye issues, including blurry vision or corneal damage
• Emotional stress, embarrassment, and reduced confidence

The longer it goes unidentified, the harder it comes to manage.

EXPERT TIP

People with rosacea need to be especially cautious about what goes onto their skin. Some ingredients and routines can aggravate the condition, while others can truly help.

Avoid:

• Harsh acids: Glycolic, lactic, ascorbic (Vitamin C), and retinoic acids can worsen rosacea.
• Aggressive exfoliation: Steer clear of harsh scrubs that irritate sensitive skin.

What works:

• Gentle cleansers: Options like La Roche-Posay’s Effaclar or Rosaliac, and Cetaphil are well tolerated. Cleanse twice daily with tepid water, using your fingers, and always pat dry.
• Niacinamide: Helps reduce inflammation and redness.
• Hyaluronic acid: Provides hydration without irritation.
• Azelaic acid: Soothes skin and reduces inflammation.
• Low-strength salicylic acid: Suitable only for those who can tolerate it. Start slowly, no more than twice a week.

Slow introduction

Introduce new products gradually and always patch-test before applying to the face. If irritation develops, stop and adjust.

Sunscreen

Daily protection is essential. Use physical sunscreens containing zinc oxide or titanium dioxide. High-SPF options from La Roche-Posay are particularly effective.

“Precision is your routine is crucial for managing rosacea.”

Rosacea in the APAC context

In Asia, rosacea may be under-recognised for several reasons:

Skin tones may not show redness as clearly

Aesthetic concerns are often prioritised over chronic symptoms

Cultural framing around “sensitive skin” may delay medical attention

Public knowledge and vocabulary around rosacea remain limited

This means many people self-treat with the wrong products, or avoid treatment altogether.

EXPERT INSIGHT

“Rosacea isn’t a one-size-fits-all condition, which is why there’s no quick fix,” emphasises Dr Lim. “But our understanding of it has advanced significantly. Today, treatment goes beyond a single cream or prescription. We now use laser therapies such as V-Beam to target visible redness and spider veins, alongside customised topicals and prescribed medications tailored to each patient’s needs.

Rosacea is chronic, and while there’s no cure, it’s increasingly recognised as a condition that requires long-term management rather than short-term fixes. With careful thought and analysis, most patients can learn to identify their triggers and find a treatment approach that helps them keep the condition under control.”

Rosacea is often mistaken for something else. That’s what delays diagnosis. The symptoms may seem familiar: redness, stinging, flare-ups. But the condition behind them is specific, and it doesn’t go away on its own. When the pattern is consistent, it may be worth discussing with a doctor. Not everything that looks like acne is acne.

EXPERT CONTRIBUTOR
Dr Davin Lim
Dermatologist
The Melasma Clinic, Australia
Instagram: @the_melasma_clinic