What is the reason for insufficient blood supply to the brain

There are also many arteries in the brain, and the brain is also supplied with blood by the heart. Only with sufficient blood can the normal functioning mechanism of the brain be maintained. Insufficient blood supply to the brain will cause symptoms such as dizziness, especially in the elderly, which will have serious effects on the elderly's whole body. However, before treating cerebral ischemia, it is important to understand the exact causes of cerebral ischemia.

What are the causes of insufficient blood supply to the brain?

1. Vascular disease

Poor blood circulation in the brain is definitely caused by lesions in one or more of the blood vessels that supply blood to the brain. It could be an abnormality inside the brain, such as an aneurysm, or it could be a more widespread arterial disease.

2. Atherosclerosis

Atherosclerosis is the most common vascular disease, in which plaques form on blood vessel walls, causing the vessels to narrow and reduce blood flow to the brain.

3. Low blood pressure

Hypotension is also one of the causes of cerebral ischemia and is more common in patients with heart disease. When a person's blood pressure is at an extremely low level, the blood oxygen saturation will decrease and the brain tissue will die due to lack of oxygen supply.

4. Congenital heart disease

Congenital heart disease can also cause insufficient blood flow to the brain. This is because there are defects in angiogenesis, which causes blood clots to accumulate in blood vessels within the brain, causing partial or complete blockage.

5. Other risk factors that lead to insufficient blood supply to the brain

Such as: family heredity, overweight, smoking, alcohol or drug abuse, excessive use of certain drugs, high blood lipids, diabetes, high blood pressure, cardiovascular disease, etc.

How to improve insufficient blood supply to the brain?

1. Develop a habit of regular exercise

All aerobic exercise has a positive effect on physical health and blood circulation. It is recommended to exercise 3 to 4 times a week, brisk walking or jogging for at least 30 to 50 minutes each time.

2. Stretch from time to time

Stretching improves overall circulation in the body and prevents joint and muscle stiffness. It is recommended to stretch your body every once in a while every day.

3. Quit smoking

Nicotine in cigarettes can easily block arteries and adversely affect normal blood supply to the brain. So for the health of you and your family, please quit smoking.

4. Eat more foods that fight arteriosclerosis and lower blood pressure

Many cases of insufficient blood supply to the brain are due to vascular problems, and arteriosclerosis is a common cause. You can eat more bananas rich in potassium to help fight cerebral arteriosclerosis; garlic can promote the conversion of glucose into more energy to supply the brain and relieve the symptoms of insufficient blood supply to the brain.