Telangiectasia

Broken Blood Vessels / Spider Veins

Overview

Telangiectasias are small, dilated blood vessels visible near the surface of the skin, appearing as thin red, purple, or blue lines. They can occur anywhere but are most common on the face and legs. They may be caused by sun damage, aging, rosacea, genetic conditions, or chronic venous insufficiency.

Key Symptoms

• Fine, visible red, blue, or purple thread-like lines on the skin
• Typically 0.5–1 mm in diameter
• Usually painless and asymptomatic
• May gradually increase in number over time
• Blanch momentarily with pressure
• Commonly cluster in groups

Affected Areas

Nose, Cheeks, Chin, Legs, Chest

Care Instructions

1. No treatment is required unless for cosmetic concerns.
2. Laser therapy (pulsed dye laser or KTP laser) is effective for facial telangiectasias.
3. Sclerotherapy can treat larger telangiectasias on the legs.
4. Apply broad-spectrum SPF 30+ sunscreen daily to prevent worsening.
5. Avoid triggers such as alcohol, extreme temperatures, and spicy foods if associated with rosacea.
6. See a dermatologist to evaluate for underlying conditions such as rosacea or hereditary hemorrhagic telangiectasia.

Medical Disclaimer: This information is for educational purposes only and does not replace professional medical advice. Always consult a qualified dermatologist for diagnosis and treatment.

Prevalence: Extremely common; facial telangiectasias affect most adults over age 40, leg telangiectasias affect up to 80% of adults