Telangiectasia: Dilated Vessels, Not Crushing – Causes & Associations

Telangiectasia = dilation/widening of small blood vessels (capillaries, venules, arterioles) visible on skin. Not "crushing."

Common Associations

  • Liver disease (spider angiomas)
  • Rosacea
  • Hereditary hemorrhagic telangiectasia (HHT)
  • Sun damage, aging, hormonal changes
  • Connective tissue disorders

Usually benign; treatment (laser, sclerotherapy) for cosmetic concern or bleeding.

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