Where in the body can blood clots form

Blood clot in the heart. A blood clot in the blood vessels that supply your heart (coronary arteries) can lead to a heart attack. Symptoms of a heart attack can ... Injury triggers a reaction in the blood vessel, and activates platelets (specialised blood cell fragments) and clotting factors (specific proteins) in the blood ... May 15, 2024 ... Women are especially at risk for blood clots during pregnancy, childbirth, and the 3-month period after delivery. Blood clots only happen very occasionally in women using oral contraceptives, and deaths from blood clots are even more rare. The risk of having a blood clot ... The first signs of a blood clot in the leg may include swelling, a change of color in the skin, and pain that starts out as dull and aching but can become sharp ... Deep vein thrombosis ... Deep vein thrombosis (DVT) is a condition that occurs when a blood clot forms in a vein deep inside a part of the body. DVT mainly ... Blood clots are made up of little particles called platelets and a meshwork of protein strands, called fibrin. Clots in arteries have a different composition ... Mar 29, 2019 ... Cancer thickens the blood, releasing substances that make it “sticky” so clots form more easily, and treatment can exacerbate the risk. Mar 21, 2025 ... Athletes who make repetitive overhead arm motions, like dunking or shooting a basketball, are at increased risk of developing thoracic outlet ... Genetic Clotting DisordersSome children are born with a disorder also known as a genetic condition that makes them at greater risk for a blood clot, ...