What is telangiectasia caused by?

The exact cause of telangiectasia is unknown. Researchers believe several causes may contribute to the development of telangiectases. These causes may be genetic, environmental, or a combination of both. It’s believed that most cases of telangiectasia are caused by chronic exposure to the sun or extreme temperatures.

Will telangiectasia go away?

There is no cure for telangiectasia, but the condition is treatable. Doctors will often devise a treatment plan based on the results of diagnostic tests. For example, if acne or rosacea is the underlying cause, the doctor may prescribe an oral or topical antibiotic.

Is telangiectasia benign or malignant?

Abstract. Telangiectasia, or dilated blood vessels, may represent a benign condition or a marker of a much more serious internal or cutaneous malignancy (e.g. mycosis fungoides). They can be generalized or localized in distribution. ‘Localized telangiectasia? can be macular or papular.

What do you need to know about Telangiectasia?

Should I worry about a telangiectasia? Telangiectasia is a condition in which broken or widened small blood vessels that sit near the surface of the skin or mucous membranes create visible patterns of lines. For most people, these patterns, or telangiectases, neither cause any damage to overall health and nor require treatment.

How does hereditary hemorrhagic telangiectasia cause excessive bleeding?

Hereditary hemorrhagic telangiectasia (HHT) is an inherited disorder of the blood vessels that can cause excessive bleeding. People with HHT can develop abnormal blood vessels called arteriovenous malformations (AVMs) in several areas of the body. AVMs on the skin are called telangiectasias.

What does it mean to have macular telangiectasia?

Macular telangiectasia (MacTel) is a disease affecting the macula, causing loss of central vision. MacTel develops when there are problems with the tiny blood vessels around the fovea.

When does ataxia telangiectasia appear on the face?

In addition, telangiectasias may develop by mid-childhood, often appearing on sun-exposed areas of the skin, such as the bridge of the nose, the ears, and certain regions of the extremities, as well as the mucous membranes of the eyes (conjunctiva). AT is inherited as an autosomal recessive trait.