Definition

Telangiectasias are small blood vessels just below the surface of the skin. The blood vessels are very visible through the skin. They may appear as a single vessel or as many vessels in clusters.

Causes

Telangiectasias is caused by blood vessels that are stuck in a wide open position. There is no clear reason for why this happens.

Some telangiectasias are due to conditions like:

Risk Factors

Factors that increase your risk for telangiectasias are based on the underlying condition.

Symptoms

This condition usually does not cause symptoms.

Signs of telangiectasias may include:

• Red patches of skin that have a lacy pattern
• Patches of red skin that turn white when pressure is applied, then red again after pressure is removed

Diagnosis

Your doctor will ask about your symptoms and medical history. A physical exam will be done.

Treatment

Talk with your doctor about the best treatment plan for you. Often, treatment is not needed for the telangiectasias itself. The underlying condition may need to be treated.

If you feel self-conscious, make-up can be used to cover the red patches. Depending on the type of telangiectasia, laser therapy may be used to destroy the vessels.

Prevention

There is no proven way to prevent this condition.