Rosacea

Definition

Rosacea is a chronic inflammatory skin condition characterized by facial redness, visible blood vessels, and sometimes acne-like bumps. It often affects the central part of the face including the nose, cheeks, forehead, and chin.

5 Must Know Facts For Your Next Test

1. Rosacea is commonly treated with topical antibiotics like metronidazole to reduce inflammation and bacterial presence.
2. Oral antibiotics such as doxycycline may also be prescribed for more severe cases of rosacea.
3. The exact cause of rosacea is unknown, but it is believed to involve genetic factors and immune system reactions.
4. Common triggers for rosacea flare-ups include hot drinks, spicy foods, alcohol, temperature extremes, and stress.
5. Laser therapy can be used to treat visible blood vessels (telangiectasia) associated with rosacea.

Review Questions

• What are common treatments for managing rosacea symptoms?
• Identify potential triggers that can exacerbate rosacea flare-ups.
• Describe how laser therapy helps in treating rosacea.

Related terms

Topical Antibiotics: Medications applied to the skin to inhibit bacterial growth and reduce inflammation.

Telangiectasia: Small dilated blood vessels near the surface of the skin or mucous membranes.

Doxycycline: An oral antibiotic commonly used to treat infections and inflammatory conditions like rosacea.