The patient exists the blood vessel clogging situation relatively mild, in the normal time can follow the doctor’s instruction, carries on the life care, tries to avoid the intake fat content high food, for example the deep-fried food, the fat meat and so on, the normal time also wants to be appropriate to the exercise. If the blockage is more serious and poses a threat to the patient’s life and health, other treatments, such as thrombolysis, suction and Fogarty balloon catheterization, are needed under the direction of the doctor.