Rosacea

Key facts

• Rosacea is a long-term skin condition causing persistent redness across the nose, cheeks, chin and forehead, with flares that settle rather than clear for good.
• Common triggers include sun exposure, spicy food, alcohol (especially red wine), very hot drinks, strenuous exercise and stress.
• Topical treatment with azelaic acid reduces redness and bumps and suits long-term use; daily broad-spectrum SPF 30+ is essential.
• See a doctor if redness worsens, spreads, or doesn't respond to over-the-counter measures, since prescription options are also available.

What sets rosacea off

Flares follow predictable patterns for most people. Sun exposure is the leading trigger for many, and even brief outdoor time without protection can provoke a reaction. Other common culprits include spicy food, alcohol, particularly red wine, very hot drinks, strenuous exercise, and stress. Identifying your own triggers and limiting them is the single most effective form of self-management, since rosacea tends to flare and settle rather than clear permanently without ongoing care.

Treating rosacea skin

Topical treatment is the foundation. Azelaic acid reduces redness and bumps and is well tolerated for long-term use. A broad-spectrum SPF 30 or higher applied every morning is non-negotiable, since UV exposure is one of the most reliable triggers. Gentle, fragrance-free cleansers help avoid further irritation, and harsh scrubs or alcohol-based products should be avoided. The full range of options sits under skin care.

When to see a doctor

See a doctor if redness persists or worsens despite avoiding known triggers and using topical treatment, if bumps become more acne-like, or if you notice thickening skin around the nose, a less common but more advanced form of rosacea. Prescription treatments are available when over-the-counter measures aren't enough.

This page is educational and does not replace advice from a doctor or pharmacist who knows your health history.