Did you know that having visible veins means you are… See more

High temperatures can   also explain why veins appear more prominent at certain times. When it’s hot, the body activates mechanisms to regulate its temperature, including the  dilation of blood vessels . This allows heat to be released through the skin, but at the same time, it causes the veins to expand and become more visible. That’s why it’s common to notice them more after a  hot bath , during the summer, or after prolonged sun exposure.