Why did you suddenly faint? Presumably, many people will suddenly get black at the moment, then their eyes will faint, and then they will faint directly, but many people will wake up soon. Let me give you a brief understanding of why you suddenly fainted.

Why did you suddenly faint? 1 autonomic neuropathy

People suddenly faint, so we must pay special attention. Go to the hospital for examination as soon as possible. It may be that the autonomic nervous system has formed certain lesions. This nervous system is a very important part of the nervous system, which is mainly used to control the involuntary activities of the human body out of conscious control, such as vasoconstriction, breathing, heartbeat and so on. People suffering from this disease will faint, accompanied by disappearance of pupillary reflex and incontinence. Everyone should pay special attention to it.

cardiovascular disease

Sudden fainting may be some kind of pathological change of human cardiovascular system. When the heart tissue of human body is diseased, there will be some obstacles in the blood supply to the brain. If the human body has arrhythmia and heart block, it will lead to insufficient blood supply to the human brain and sudden fainting.

Side effects of drugs

After taking some antihypertensive drugs, some hypertensive patients will have certain activities in blood vessels, blood flow in the body will also change, blood pressure will also change, and syncope may also be induced, so everyone must explain to the doctor in detail whether they have taken antihypertensive drugs.

malnutrition

Malnutrition can also lead to sudden fainting, which makes people suffer from malnutrition for a long time, and the blood sugar content in the body drops, so they can't cope with the energy of daily work and life. If the blood sugar content in the body is too low, it will lead to sudden fainting, accompanied by symptoms of pallor. Therefore, everyone should pay special attention to ensure a balanced nutrition and don't over-diet.

Why did you suddenly faint? The classification of causes of syncope is not uniform. General syncope is divided into different types according to the causes. Including: blood pressure, vasodilation, what is nervous syncope; Blood cardiogenic syncope; Supplementing cerebral syncope; Load-bearing drug-induced syncope; Full-term vomiting and fainting; Fainting caused by physical factors of hose; Cartilage or something.

Some experts and scholars simply summarize it as cardiogenic syncope, non-cardiogenic syncope and fuzzy syncope.

China Lvliang believes that syncope can be divided into four categories according to the etiology: hypotensive syncope; Blood cardiogenic syncope; Supplementing cardiovascular and cerebrovascular syncope; Multifactorial weight bearing and other types of fainting.

China and Tang Qizhu believe that brain-derived syncope actually refers to cardiovascular syncope, which can be classified with other cardiovascular and cerebrovascular diseases such as hypertension and Takayasu's arteritis. Therefore, the creator thinks that syncope can be divided into the following categories: syncope due to imbalance of blood pressure and vascular fitness exercise; Blood cardiogenic syncope; Supplementing cardiovascular and cerebrovascular syncope; Load bearing, including acid syncope, drug syncope, etc. The main contents are as follows: blood pressure, vasofitness and dyskinesia syncope: vasoinhibitory syncope, standing hypotension, carotid sinus syndrome, reflex syncope, protein kinase hyperactivity, syncope epilepsy, swallowing syncope, etc. Cardiogenic syncope: psychological sinus node torsion syndrome, atrioventricular block, paroxysmal supraventricular tachycardia, preexcitation syndrome, ventricular tachycardia, long Q-T syndrome, arrhythmogenic right ventricular hypoplasia, pulmonary stenosis,

If you have suddenly fainted, you should try to stay in bed for a period of time to adjust your body function to a balanced state. Otherwise, you are likely to enter a sub-health state, and you should also know the reason why you fainted. If it is caused by hypoglycemia, try to eat some sugar-rich ingredients to supplement hypoglycemia.