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Some medications such as birth control pills, Aspirin and estrogen therapies are known to be a cause of broken blood vessels on the face. They increase blood pressure, causing breakage of facial blood vessels and hence the redness common on the cheeks and around the eyes. Aging is also a cause of broken blood vessels. The red spots common on the elderly are not the color of aging skin. They are the result of broken blood vessels. As the human body gets older, it becomes fragile and prone to damage.
These changes in skin quality along with exposure to the sun can cause small blood vessels in the skin to break and bleed into the skin. Additionally, bumping or pulling on the skin can cause bruising and unexpected bleeding. If you take aspirin, it increases the likelihood of subcutaneous or under-the-skin bleeding.