A cherry angioma is a common, non-cancerous skin growth. Cherry angiomas are round, dome-shaped, red or purplish bumps made of dilated blood vessels. Jump to Key Takeaways. Cherry angiomas are common ...

If you’ve ever noticed tiny red bumps popping up on your skin, sometimes overnight, you might have freaked out a little. Are those things dangerous? Are they a sign of something serious? Cue the ...