Yahoo: What blood clots actually feel and look like โ€“ and when to worry What blood clots actually feel and look like โ€“ and when to worry Add Yahoo as a preferred source to see more of our stories on Google. Blood clots are among the most feared medical emergencies, and for good reason. They can lead to heart attacks, strokes and death.

Understanding the Context

Blood clots affect hundreds of thousands each year. How advancements in blood clot treatments may help save lives.