To function, the brain relies on blood to provide nutrients. Brain insufficiency occurs when the blood supply to the cerebral arteries is reduced and less than the normal requirement.
If the chronic cerebral insufficiency is not regulated in time, it will lead to decreased cerebral function, and even lead to the appearance of acute cerebral infarction, making the patient health and life are seriously threatened.
So in daily life, once the symptoms of cerebral insufficiency are found, a high degree of vigilance must be aroused. So, what are the abnormal manifestations of cerebral insufficiency? In response to this problem, the following will give you a detailed introduction.
What are the symptoms of cerebral insufficiency?
1. Repeated head discomfort
brain hypoxia due to lack of blood supply to the brain >, it will cause repeated head discomfort. Examples include recurring dizziness or lightheadedness, and recurring headache problems.
II. Gastrointestinal discomfort
Due to insufficient blood supply to the brain, brain tissue metabolism is changed< /strong>. The nerve excitability that innervates the gastrointestinal is increased, resulting in nausea or vomiting strong> and other symptoms.
Three, sleep disorders
Brain blood supply Insufficient oxygen supply results in brain dysfunction and motor nerve function disordered. Can cause drowsy during the day and sleep disturbances such as easy waking at night.
4. Changes in temperament
Because the patient’s cerebral blood vessels will spasm abnormally, the blood flow to the brain will decrease, causing the patient to experience various discomforts , and affects mood. Make patients easy to be anxious, emotionally irritable, especially like to lose their temper.
V. Decreased brain function
Once Insufficient blood supply to the brain will affect the normal metabolism of brain cells, and brain function will decline rapidly. This can result in reduced memory and attention and difficulty concentrating. And for something newer, acceptance is very slow.
6. Repeated numbness of limbs
Long-term ischemia and hypoxia in brain tissue results in neural function disorder, resulting in repeated limb numbness. If the lack of blood supply to the brain is more obvious, the patient’s face, especially the lip area, will also experience corresponding numbness.
7. Sudden loss of vision
Insufficient blood supply to the brain will affect the blood supply to the occipital lobe, which belongs to the occipital lobe. The visual center of the human body. This results in gradual loss of vision, or frequent sudden blackening of eyes.
It can be seen that it will cause great damage to the brain. Moreover, once the blood supply to the brain is insufficient for a long time, the incidence of cerebral infarction and senile dementia will increase, so patients with cerebral infarction must take a series of precautions in advance.
How to prevent cerebral infarction and senile dementia from insufficient cerebral blood supply?
I. Rational drug use
Especially for patients with diabetes, hyperlipidemia, hypertension population, it is easyInsufficient blood supply to the brain occurs. Then such patients must be treated with rational medication, which can improve the blood flow rate in the brain and avoid the worsening of the problem of insufficient blood supply to the brain.
Second, improve living habits
No smoking, drinking behaviors, and more importantly, reasonable arrangements for work and rest time, and staying up late phenomenon.
You should also get some aerobic exercise every day to speed up your blood circulation. The diet should focus on light food, and avoid any high fat, high sugar, high salt food.
All in all, for people with insufficient cerebral blood supply, the above 7 kinds of degrees will appear in daily life. symptoms.
Once these symptoms are not improved in time, it will aggravate the problem of cerebral ischemia and hypoxia, thereby causing cerebral infarction or senile dementia. People with insufficiency of cerebral blood supply must do the corresponding treatment and nursing work.
In addition to the above 2 points, we must pay attention to the maintenance of healthy weight. Once the weight exceeds the standard, it is necessary to adjust the diet and exercise to lose weight to avoid affecting the blood flow rate and aggravating the insufficiency of cerebral blood supply.