Patient: Recently the frequency of onset is more acute, the pain spreads to the left leg, the right leg is swollen, heavy, pain and weakness. In July this year and then Xi’an Jiaotong University Hospital check, hospitalized in the drug, warfarin, but after taking my mother’s blood pressure rose significantly, transaminases rose (she previously checked transaminases on the high side) had in the local hospital treatment, no obvious effect, are drinking Robitussin, aspirin, etc., in the fight to lower blood pressure, lowering aminotransferases to drink a oh that kind of injection. A: Please ask the patient lower extremity deep vein thrombosis for several years? Past history of hepatitis (hepatitis B)? It is recommended that the recent ultrasound examination of the affected limbs, to understand the affected limbs deep vein patency. Regularly monitor the prothrombin time and adjust the dosage of warfarin. Warfarin is an important treatment for deep vein thrombosis. Warfarin has little effect on liver function, but should not be taken by people with severe liver insufficiency. Taking warfarin will not cause an increase in blood pressure, but patients with high blood pressure taking warfarin is also dangerous, should adjust the antihypertensive drugs (to the hospital to find a doctor of internal medicine), the blood pressure will be regulated.