ROSACEA

- REFINE DERMATOLOGY, KNOXVILLE, TN -

What Is Rosacea?

Rosacea is a chronic inflammatory skin condition that most often affects the central face—such as the cheeks, nose, forehead, and chin. It’s most common in adults over 30, especially those with fair skin, but it can affect people of all skin types. Rosacea is known for:


Persistent facial redness

Flushing or blushing easily

Visible blood vessels (telangiectasia)

Acne-like bumps and pimples

Sensitivity, stinging, or burning sensations


Rosacea tends to come and go in cycles and may be triggered by certain lifestyle, environmental, or dietary factors.


Key Characteristics

Color: Red or pink appearance on the central face
Texture: Smooth or bumpy with acne-like breakouts
Sensation: Burning, stinging, or increased sensitivity
Pattern: Flushing, visible vessels, or breakouts
Additional signs: In some cases, eye irritation or thickened skin (especially on the nose)


Everyone’s rosacea looks a little different. Some people experience mainly redness, while others have more pimples or eye symptoms (ocular rosacea).


What Causes Rosacea?

The exact cause of rosacea is unknown, but several factors likely play a role:


Genetics: Tends to run in families

Immune system response: Overactivity may contribute to inflammation

Blood vessel irregularities: Can cause visible redness and flushing

Mites (Demodex): Microscopic organisms that may be more numerous in those with rosacea

Gut-skin link: Potential association with digestive issues or H. pylori bacteria


Importantly, rosacea is not contagious and is not caused by poor hygiene.


Common Symptoms of Rosacea

Facial redness: Persistent redness across cheeks, nose, chin, forehead

Flushing: Sudden warmth and color that comes and goes

Acne-like bumps: Pimples and pustules, often without blackheads

Visible blood vessels: Fine red lines or broken capillaries

Burning/stinging: Skin may feel irritated, especially with products

Eye irritation: Red, dry, or watery eyes (ocular rosacea)

Thickened skin: In rare cases, the nose may become swollen or bumpy


Common Rosacea Triggers

Understanding and avoiding your triggers is a key part of managing rosacea. Common triggers include:


Sun exposure

Hot weather or wind

Spicy foods and alcohol

Stress or emotional changes

Hot drinks

Harsh skincare products

Exercise or overheating


Keeping a rosacea diary can help identify patterns and reduce flare-ups.

 

Treatment Options

There’s no cure for rosacea, but many treatments can help manage symptoms and improve skin appearance.


Topical Medications

Metronidazole

Azelaic acid

Ivermectin

Brimonidine (reduces redness by constricting blood vessels)


Oral Medications

Low-dose doxycycline (for inflammation and pustules)

Isotretinoin (for severe, resistant cases—used with caution)


Skincare Tips

Use gentle, fragrance-free products

Apply mineral sunscreen (SPF 30+) daily

Avoid scrubs, alcohol-based toners, and hot water


Work with a dermatologist to customize a plan that works for your specific rosacea type and severity.


Living With Rosacea

Managing rosacea is a long-term process, but many people see significant improvement with consistency and care. Here are some practical tips:


Stick to a gentle, regular skincare routine

Wear daily sun protection—even in winter

Identify and avoid personal triggers

Use green-tinted makeup to reduce visible redness

Be patient—results can take time


Rosacea may be chronic, but it’s highly manageable with the right approach. If you suspect you have rosacea or your current regimen isn’t working, talk to a board-certified dermatologist to build a personalized treatment plan.