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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.
There can be a swelling and pain in the salivary glands that can puff up the cheeks. Fatigue, fever and loss of appetite also occur along with the swellings. Apart from these medical conditions, facial burn or trauma, swelling in the eyes, salivary gland problems, dental problems, head injuries, and even a broken nose can cause facial swelling. Certain cancers too may cause swollen face.