👉 Telangiectasia is a condition in which blood vessels, particularly those of the skin, become enlarged and can cause redness or swelling. It's often seen in children and adults with immune system disorders like sickle cell anemia, leukemia, or some types of cancer. In patients, telangiectasis can occur at any part of the body, but it is most commonly found on the face, neck, scalp, palms, soles, knees, elbows, and shoulders. It's