9Surgery
Surgery is one of the most common causes of blood clots and pulmonary embolism. During this procedure, some blood vessels would be mistakenly damaged, which leads to the forming of blood clots. In addition, the extended period of bed rest after surgery can also increase the risk. That is why many doctors often suggest anticoagulant drugs before and after surgery. These medications are helpful in reducing the ability of blood to clot. However, there might be some possible side effects, such as difficulty breathing, coughing up blood, vomiting, bleeding gums, and nosebleeds. After a surgical procedure, it is necessary to visit the doctor regularly to check for any complication, including pulmonary embolism. [9]















