Mr. Liu is 61 years old and in good physical condition

Mr. Liu is 61 years old and in good physical condition. After retirement, he often plays chess downstairs with his neighbors in the community. One day, while playing chess, he suddenly feltBefore my eyes, it was dark and I couldn't see anything. It wasn't long before I fainted directly on the ground. The people around him quickly took him to the hospital upon seeing the situation, and after examination, he was diagnosed asCerebral infarctionAfter rescue, the situation was resolved.

After the surgery, the doctor learned from his past history that Uncle Liu wasIn the past two years, dizziness and headaches have often occurred.Cerebral infarction.

Many elderly people in daily life may feel dizzy, weak, and tired from time to time, but most of them do not take these symptoms seriously and believe that they are caused by aging.Cerebral infarction.

Insufficient blood supply to the brain does not specifically refer to a specific disease, but rather a collective term for a group of symptomsIt refers to a series of brain dysfunction symptoms caused by insufficient blood supply to the patient's brain. This diseaseMore common in elderly people, Age> 70% of elderly people aged 60 have varying degrees of cerebral blood supply deficiency; The proportion of elderly people aged 80 will increase to over 80%.

Long term insufficient cerebral blood supply can lead to sensory dysfunction, motor nerve dysfunction, and mental and consciousness disorders in patients. In additionCerebral infarction.

There are many common reasons for insufficient blood supply to the brain.

Cerebrovascular atherosclerosis:The long-term poor control of "three highs" or the existence of bad habits such as smoking, excessive drinking, and sedentary behavior are likely to cause atherosclerosis in the arteries, resulting in decreased blood supply to the brain tissue.

Cervical spondylosis:Some patients may experience cervical lesions that can lead toRelated blood vessels flowing to the brain are compressedIt may also cause insufficient blood supply to the brain.

Cardiovascular disease:When suffering from heart diseases such as heart failure and myocardial infarction,The function of the heart to pump blood outward will decreaseIn this situation, it may also lead to insufficient blood supply to the brain.

Low blood pressure:People with low blood pressure, whose heart cannot obtain sufficient power to pump blood, can easily lead to insufficient blood supply throughout the body, including the brain.

When there is insufficient blood supply to the brain, the body may exhibit some abnormal symptoms. Once these symptoms occur, be vigilant.

1. Sensory dysfunction

Insufficient blood supply to the brain can affect the sensory organs, nerve fibers, and analysis areas of the patient's brain, which can be manifested asNumbness in the face, lips, tongue, and one limbWait, some patients may haveVertigo, blurred vision, tinnitus, hearing lossWait for symptoms to appear.

2. Motor nerve dysfunction

Can be manifested asPhysical weakness, unstable walking, lack of flexibility in movement, difficulty enunciating, difficulty swallowingSome patients may also experience abnormal symptoms of limb spasms and jumping.

3. Mental disorders

Long term cerebral ischemia and hypoxia can cause widespread and diffuse lesions in the patient's brain parenchyma, manifested asDizziness, drowsiness, insomnia, etcIt also increases the risk of developing Alzheimer's disease to a certain extent.

In life, it's important toTo prevent cerebral ischemia, it is necessary to first make changes in details such as diet, sleep, and exerciseThis includes maintaining a light diet, sufficient sleep, and moderate exercise, while also paying attention to quitting smoking and limiting alcohol consumption. Doing these things well can help improve and prevent the occurrence of cerebral ischemia.

Insufficient blood supply to the brain poses a great threat to the health of patients. NowadaysThe medical community has developed some drugs that can improve brain blood circulation, restore brain function, and protect brain nervesWhich patients are these drugs suitable for and how should they be used?

• Betahistine

BetahistineH1Commonly used anti vertigo drugs. This drug stimulates the central and peripheral histamine H1 receptors to increase blood flow in the cochlea and vestibule, thereby eliminating symptoms of inner ear dizziness and tinnitus.

BetahistineCerebral infarction. When using medication, it should be noted that patients with chronic obstructive pulmonary disease, severe reflux esophagitis, and children should not use it. At the same time, it is necessary to avoid sharing with monoamine oxidase inhibitors, otherwise adverse reactions may occur.

• Flunarizine hydrochloride

Flunarizine is a selective calcium antagonist,Commonly used for migraine prevention, dizziness/treatment of cerebral ischemia. This drug can increase the blood flow of cochlear arterioles, improve vestibular organ circulation, block pathological calcium overload of nerve cells, prevent paroxysmal depolarization, and have anti epileptic effects. FlunarizineProhibited for acute cerebral hemorrhage, history of depression, Parkinson's disease, drug allergies, and pregnant/lactating women.

• Ginkgo biloba extract tablets

Ginkgo biloba extract tabletsCan play a role in promoting blood circulation, resolving blood stasis, and unblocking collateralsCerebral infarction..

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References:

[1] Dizziness, fatigue, poor memory? Insufficient cerebral blood supply, never treat indiscriminately. "Lilac Life Research Institute, 2017-03-02

[2] Insufficient blood supply to the brain is not a disease, but can cause serious consequences! Three simple tips to help protect blood vessels and promote circulation. I am a senior doctor on official WeChat. 2019-08-12

[3] Frequently prescribed Flunarizine, at least master these 6 points! "Clinical Pharmacy Channel in the Medical Industry, September 22, 2022

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