1. Your mother's main problem now is high blood pressure. If her blood pressure is measured in a calm state, it is indeed a bit high. She needs medication. Don't worry too much. Her blood pressure can generally come down if she insists on taking medicine, but remember that high blood pressure needs to be taken for life. If she stops taking the medicine, she is likely to have an accident. It is recommended to go to the cardiology department of a big hospital for regular treatment.

2. Normal blood pressure can protect many important organs from secondary injury caused by hypertension.

3, the problems that should be paid attention to at ordinary times can not be finished in one or two sentences. Normal life, no particularly bad habits, that's all. Of course, it would be better if you could know something about health care.

4, the problem of cavity infarction is a cliche, don't care, the elderly have it. I'm afraid there will be a new infarction in the future. This is the problem of ischemic cerebrovascular disease. It belongs to neurology. You can see a doctor in depth. They may suggest that you do CT angiography or magnetic resonance angiography. You can do it. If you find the problem of cerebrovascular disease, let's talk about it.

5, the problem of numbness in one hand and one foot, but pay attention. If blood pressure drops, symptoms do not improve, or symptoms worsen, you should still go to the hospital and see the neurology department first. If there is any surgical problem, the doctor will advise you to treat it.

There are still unclear questions that can be consulted by me.

Wish your mother good health!