👉 Telangiectasis is a medical condition characterized by the presence of small, red blood vessels in the skin. It can occur on any part of the body, but it's most common in the face and neck area. The cause of telangiectasis is unknown, but it may be related to genetic factors or environmental exposures such as smoking, alcohol consumption, or certain medications. Some people experience a family history of telangiectasis, while others are more likely to develop this condition due to