张大伯已年过六旬,素来身体健康。前些日子,他常感头痛、头晕、耳鸣,总觉得脑部发胀,因而就近在村卫生室诊治。乡村医生为他量了血压,发现是高血压所致,于是开了一瓶降压药让他服用。张大伯按医嘱服了一周后,感到没有明显好转.性情急躁的他误以为药量不足,便自作主张把降压药的剂量增加一倍,而且将服药次数由一天三次增为一天五次,连服三天之后他万万没料 Zhang Da-bo has over sixty days, has always been healthy. A few days ago, he often felt a headache, dizziness, tinnitus, always feel the brain swollen, and thus near the village clinics. The village doctor measured the blood pressure for him and found it to be caused by high blood pressure, so he took a bottle of antihypertensive drugs for him to take. Zhang Da Bo after a week of doctoring orders, did not notice any improvement.Her impatient he mistakenly believe that the lack of dose, they advocate to double the dose of antihypertensive drugs, and medication will be increased from three times a day to five times a day, Even after serving for three days he never expected