Signs and symptoms of an arterial clot depend upon which organ is losing its blood supply.This is a potentially life-threatening condition depending upon the extent of the lung tissue that loses blood supply and the effect it has on both heart and lung function. Symptoms and signs include chest pain, shortness of breath (rapid breathing and a fast pulse). The major complication of a deep venous thrombosis occurs when the clot breaks off and travels to the lung, causing a pulmonary embolism.Common symptoms include swelling, redness or discoloration, warmth, and pain. This may cause inflammation of the vein, or thrombophlebitis. In a leg or arm, a blood clot in a vein (deep venous thrombosis) can act as a dam and block blood from returning to the heart.If the embolus involves an artery that supplies blood to the small or large bowel (known as mesenteric ischemia), symptoms may include abdominal pain, nausea, vomiting, and bloody bowel movements.If the clot embolizes to an artery in the brain, the symptoms will be that of stroke.In atrial fibrillation, the clots that form may not cause symptoms unless they embolize.The effects of the lack of blood supply to an affected organ will determine the symptoms. Many times, the clot itself may cause no symptoms until it embolizes and becomes lodged in small blood vessels at distant sites in the body. Signs and symptoms of a blood clot depend upon the situation, the amount of bleeding, and the location of the blood clot. The prognosis for a person with a blood clot depends upon the health of the person, the location of the blood clot, and how quickly medical care is accessed.Blood clots can be prevented by remaining active, especially after surgery quitting smoking, especially if a woman takes birth control pills and life-long control of high blood pressure, high cholesterol, and diabetes.Complications of blood clots often depend upon their location.
Medications used for blood clot treatment thin or anticoagulate the blood.The treatment for blood clots depends upon the location, but most situations require the use of anticoagulant medications that thin the blood, and prevent further clots.Other tests may be ordered depending upon the location of the blood clot. Blood clots are diagnosed initially by history and physical examination.If a forms in a vein in a leg or arm breaks off and travels to the lung, it causes a pulmonary embolus, a potentially life threatening condition can occur.
When blood clots occur in a vein, symptoms may include.TIA ( transient ischemic attack or mini-stroke).A blood clot in an artery that supplies blood to the heart or brain may result in Signs and symptoms of blood clots depend upon their location and whether they occur in an artery or a vein.For example, a blood clot forms in the leg from lack of activity from prolonged travel in a car, train, plane or being bedridden after surgery. Causes of venous blood blots include immobility, where the blood stagnates and begins to clot.A clot embolus can block (occlude) an artery after it travels from one part of the body to another, for example, a stroke can occur from a blood clot that originates in the heart. Causes of arterial blood clots include atherosclerosis plaques ruptures, as in a heart attack.Risk factors for developing blood clots in veins include prolonged immobility (including immobility after surgery), hormone therapy (including birth control pills), smoking, pregnancy, and genetic factors.
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