
Blood Clots - How They Form and Common Causes - WebMD
Nov 19, 2023 · Blood clots stop bleeding, but they can also form in the body when they're not needed - and lead to stroke or heart attack. WebMD explains how the blood clots for better and worse.
Blood clots Causes - Mayo Clinic
Mar 20, 2025 · Blood clots are made when substances in the blood thicken and form a semisolid mass. This process may be triggered by an injury. Sometimes it occurs inside blood vessels that don't have an obvious injury. Once these clots form, they can travel to other parts of the body where they can cause harm.
6 Blood Clot Signs You Shouldn’t Ignore - Cleveland Clinic Health ...
Feb 25, 2022 · Signs of a blood clot can vary depending on where it’s located in your body. Our vascular medicine specialist discusses what to look out for, and when to seek help.
Blood Clot: Symptoms, Treatment, Prevention, and More
Apr 3, 2025 · A blood clot is a gel-like mass of blood that can form as a natural part of wound healing. But blood clots that occur within arteries or veins can be dangerous and even life-threatening if they block the flow of blood to essential organs, including the …
Blood Clots - Hematology.org
Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Platelets (a type of blood cell) and proteins in your plasma (the liquid part of blood) work together to stop the bleeding by forming a clot over the injury.
The basics of blood clots: What you need to know
Feb 27, 2024 · Blood clots are a normal part of the healing process after an injury, but they can also form inside the body when there is damage to the blood vessels. Learn all about blood clots, including how they form, what deep vein thrombosis and pulmonary embolism are, and what makes them so dangerous.
Blood Clots: What They Are and What They Do - Cleveland Clinic
Blood clots are semi-solid or gel-like masses that form in your arteries and veins. Blood clots help control bleeding, but they may also cause serious medical issues, including deep vein thrombosis, pulmonary embolism and heart attack. What is a blood clot?
Blood Clots | Hypercoagulability - MedlinePlus
Dec 29, 2023 · What is a blood clot? A blood clot is a mass of blood that forms when platelets, proteins, and cells in the blood stick together. When you get hurt, your body forms a blood clot to stop the bleeding. After the bleeding stops and healing takes place, your body usually breaks down and removes the blood clot.
Types of Blood Clots - WebMD
Nov 28, 2024 · Blood clots are jelly-like masses of blood. They can occur in arteries or veins in your heart, brain, lungs, abdomen, arms, and legs. You need your blood to clot when you’re cut or...
Blood clots: symptoms, diagnosis and treatment explained
Understanding what blood clots are and which symptoms to look out for can help keep you and others safe in the event that a harmful blood clot forms. What are blood clots? A blood clot is blood that has changed from its liquid state to a semi-solid or gel-like clump.