What happens if a blood vessel breaks or pops?

When a blood vessel breaks or pops, it can lead to bleeding, which may occur internally or externally depending on the location of the vessel. This can result in bruising, swelling, or more serious conditions like hemorrhage if significant blood loss occurs. The body typically responds by forming a clot to seal the break and prevent further bleeding. However, the severity of the situation often depends on the size of the vessel and the amount of blood lost.