Telangiectasis

Telangiectasias are small, dilated blood vessels near the surface of the skin or mucous membranes, measuring between 0.5 and 1 millimeter in diameter. They can develop anywhere on the body but are commonly seen on the face around the nose, cheeks, and chin.

Causes[edit | edit source]

Telangiectasias can be caused by a variety of conditions, including Rosacea, aging skin, pregnancy, prolonged use of oral or topical corticosteroids, and certain autoimmune diseases, such as lupus and scleroderma. They can also be a symptom of more serious diseases, such as ataxia-telangiectasia and hereditary hemorrhagic telangiectasia.

Diagnosis[edit | edit source]

Diagnosis of telangiectasias usually involves a physical examination. In some cases, a biopsy may be performed to rule out other conditions. If the telangiectasias are widespread or associated with other symptoms, further testing may be needed to check for underlying diseases.

Treatment[edit | edit source]

Treatment for telangiectasias can include laser therapy, sclerotherapy, or electrocautery. These treatments work by destroying the dilated blood vessels. However, they may not prevent new telangiectasias from developing.

See also[edit | edit source]

Telangiectasis Resources
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