Symptoms may begin quickly or slowly depending on the size of the embolus and how much it blocks the blood flow.
[citation needed] For example, symptoms of myocardial infarction mainly include chest pain, dyspnea, diaphoresis (an excessive form of sweating), weakness, light-headedness, nausea, vomiting, and palpitations.
[2] Mitral stenosis poses a high risk of forming emboli which may travel to the brain and cause stroke.
Atherosclerosis in the aorta and other large blood vessels is a common risk factor,[2] both for thromboembolism and cholesterol embolism.
[citation needed] In addition to evaluating the symptoms above, the health care provider may find decreased or no blood pressure in the arm or leg.
[6] In case of high risk for developing thromboembolism, antithrombotic medication such as warfarin or coumadin may be taken prophylactically.
[2] Treatment is aimed at controlling symptoms and improving the interrupted blood flow to the affected area of the body.
[1] Surgical procedures include: If extensive necrosis and gangrene has set in an arm or leg, the limb may have to be amputated.