Are there any signs before a stroke? What are the signs before a stroke

When the weather turns cold, the blood vessels in our body constrict, blood pressure increases, and those patients with arteriosclerosis, hypertension, and hyperlipidemia are prone to stroke due to blood vessel blockage or blood vessel rupture. So after winter, you have to prevent stroke! <>

One person suffered a stroke, and the whole family suffered. "After a stroke, patients may have aphasia, hemiplegia, crooked mouth and eyes, and in severe cases, they will lose their lives. This disabling and deadly disease is terrifying. Experts say that in fact, there is a precursor message in the body before a stroke.

According to statistics, as long as the above symptoms of transient cerebral ischemia appear, the probability of stroke within one month is high. 60%-70% of stroke patients have a stroke aura. Therefore, if you have the following symptoms, you must pay more attention to whether it is a precursor symptom of stroke:

1) Sudden dizziness and headache, visual rotation or even diplopia, accompanied by tinnitus, nausea and vomiting and other symptoms, but soon returned to normal.

2) Sudden inability to see in one eye, and vision is restored after a few seconds, which is called amaurosis in medicine, which may be a visual impairment caused by a transient ischemic attack.

3) Sudden onset of transient numbness and weakness of the hemibody, most prominently in the hands and feet. These symptoms are caused by a transient ischemic attack of the internal carotid artery system, which affects the sensory and motor function of hemilimb movement.

4) When you are conscious, your legs suddenly become weak, or even fall, but your gait is the same after getting up, which is often a sign of brainstem ischemia.

How can it be prevented? <>

1.If an aura appears, seek medical attention immediately.

If a stroke occurs, seek medical attention immediately! According to experts, "the appearance of aura symptoms indicates that blood clots may have been formed in the blood vessels, and these small blood clots blocked the blood vessels at that time, and then transferred to the peripheral blood vessels with blood circulation, and the blood vessels were reopened, so the symptoms appeared repeatedly and transiently." ”<

The reason why you need to seek medical attention immediately is that it is more effective when the stroke aura appears** than after the stroke. Because once a stroke occurs, the consequences are either disabling or fatal, but when the stroke aura appears**, it can prevent blood clots from further clogging blood vessels, thus avoiding the occurrence of stroke. <>

2.High-risk populations, control of risk factors.

Experts believe that patients with hypertension, hyperhomocysteinemia, diabetes, hyperlipidemia and smokers are all high-risk groups for stroke, and risk factors should be controlled.

Of course, there are, such as sudden dizziness and headache, sudden numbness and weakness in a certain part of the body, sudden inability to see in the eyes, sudden inability to hear in the ears, sudden weakness in the legs, etc.

There are signs before a stroke. If a person has convulsions, he falls to the ground and foams at the mouth. Be sure to take the patient to the hospital urgent**.

The precursor of stroke is sudden numbness and weakness in one part of the body, especially in one limb, unsteady holding of things, and unsteady walking accompanied by muscle spasms. Symptoms such as difficulty speaking, confusion and blurred vision may also occur.

Before stroke, patients usually have corresponding symptoms, which should be paid attention to, mainly as follows:

1. Sudden temporary darkening of one eye or both eyes, blurred vision, double vision or accompanied by vertigo may be a precursor to stroke and should be taken seriously;

2. Sudden unilateral numbness in the hands, feet, and face, which may be accompanied by limb weakness, walking inclination, upper limb lifting disorder, or sudden clumsiness, slurred speech, crooked mouth and slanted eyes, may be the precursor of stroke;

3. Sudden dizziness accompanied by nausea, vomiting, and even palpitation and sweating may also be a precursor to stroke;

4. A sudden fall without any premonition, or accompanied by a short period of confusion, may also be a precursor to stroke;

5. The above conditions are relatively short-lived, especially unilateral limb weakness or slurred speech, crooked mouth and slanted eyes, the time is short, and it has not recovered on its own, which may be a precursor to stroke, which is called transient ischemic attack.

Stroke patients may have symptoms of precursors, manifested by fluctuations in blood pressure, often elevated blood pressure, and may have symptoms of general malaise such as dizziness, headache, fatigue, and listlessness, but can also have specific symptoms and signs. The most common precursor to ischemic stroke is transient ischemic attack, which can cause transient limb weakness, numbness, or speech disturbances, and some patients may have significant dizziness. It lasts from a few minutes to an hour and provides natural relief without any after-effects.

Signal 1: "Drooling in the mouth, difficulty speaking".

The most common causes of motor nerve dysfunction are crooked mouth salivation, aphasia or inability to speak, difficulty swallowing, weakness or inactivity of one limb, falling of objects, unsteady walking or sudden falling, and spasms or throbbing of limbs.

Signal 2: "Persistent headache and dizziness".

The headache that occurs during stroke is different from ordinary headache, and the pain is obvious, changing from intermittent headache to continuous headache; If the headache is fixed in one area, it may be a precursor to intracerebral hemorrhage or subarachnoid hemorrhage.

Signal 3: "numbness of the head and face, numbness of half of the body, sudden inability to see".

This is due to sensory dysfunction, which is caused by insufficient blood supply to the brain, and sudden dizziness, or tinnitus, hearing loss, and spontaneous pain in the limbs.

Signal 4: "Mental decline".

Abnormal mental consciousness, personality changes, becoming withdrawn or indifferent, and impatient; There is also a brief loss of consciousness or mental decline.

Signal 5: "Sweating, low-grade fever, chest tightness and palpitations".

In a small number of patients, autonomic nerve dysfunction caused by cerebrovascular lesions, there will be obvious fatigue, sweating, low-grade fever, palpitations or chest tightness and discomfort; Hiccups, nausea and vomiting occur.

Stroke usually has a precursor to stroke, and some symptoms often precede the onset of stroke. The most common: the first.

1. Headaches, most of which are caused by strained blood vessels before a stroke.

Clause. 2. Dizziness, dizziness can also be accompanied by nausea, vomiting or others, which are caused by vasospasm tension. Clause.

3. After causing dizziness and dizziness, accompanied by eye problems and nervous eyes, it is usually transient amaurosis and transient amaurosis suddenly unable to see anything, which is also very common. There is also a sudden loss of mind, a sudden moment of not knowing anything, and then recovering after a minute or two, but not knowing anything during this time, which is a precursor to a stroke. There is also a common occurrence of numbness and pain in the limbs, and the numbness of the limbs may easily cause the possibility of stroke, and the numbness and pain of the limbs are also considered for stroke.

There is also limb weakness, sudden side of the limb or sideways, deep, lack of energy, unsteady standing or sudden walking carelessly, sudden unsteady, falling, unable to take a step, may be a stroke aura. Sudden onset of speech problems, such as difficulty speaking, sudden inability to speak, immobility, or difficulty swallowing, should also be considered as a stroke aura. It can also be accompanied by other symptoms such as dizziness, nausea, vomiting, or palpitation.

Therefore, stroke can generally be judged before the onset of symptoms.

Generally speaking, everyone's physique is different. However, when you or someone close to you has these problems, you should pay special attention and be sure to go to the hospital in time, because a stroke is likely to find you.

From the perspective of traditional Chinese medicine, the aura of stroke is a deficiency syndrome of the upper and lower realities, the body's ability to harmonize qi and blood is poor, and the flow of qi and blood is not smooth, resulting in blood gathering on the head and face, which will cause the head to be stuffy and swollen, tinnitus, and the root of the tongue is not conducive to falling. The blood mainly stays in the upper part, and there is not enough blood in the lower part to nourish and moisturize, and there will be symptoms such as walking on cotton, numbness of the partial limbs, etc. Why is there such a false evidence?

On the one hand, the liver and kidney are deficient in yin and can't moisten the liver wood, and the liver wind can't be resisted, so it will follow the meridians and disturb the upper yang qi, resulting in excessive activity of the upper qi and blood; On the other hand, the deficiency of yin in the lower liver and kidney cannot support the normal physiological activities of the lower part, which will lead to the lower part showing a "void" image.

How do you know if it's real and what's false? There is a very simple way, on the one hand, we can look at the complexion, the red complexion is the direct manifestation of Shangshi; On the other hand, weakness in the legs and the feeling of walking on cotton are the main symptoms of lower weakness. We can judge ourselves based on these two points.

Of course, if there is a stroke aura, the safest way is to go to the hospital for a check-up in time. In addition, for friends who want to prevent stroke or friends who are not very good at cardiovascular itself, you can try to do a set of finger exercises. Because the blood vessels and nerves of the fingers are mostly connected to the brain, moving the fingers can help us prevent the signs of stroke.

Therefore, we and the elderly at home should move our hands and legs more. Stroke prevention occurs.

First, normal people suddenly appear black in front of their eyes, cannot see objects, and return to normal in a few seconds or minutes, and second, they often yawn continuously.

Thirdly, when you are holding a knife and shaving your face, when you turn your head to one side, you suddenly feel weakness in your arm, the razor falls to the ground, or you can't speak slurred at the same time, and you will completely return to normal after one to two minutes.

Fourth, transient ischemic attack. Transient hemiplegia or monoplegia has appeared, with or without aphasia, but it is only held for a short time, and it usually recovers completely within 24 hours, so this is also a precursor to progressive stroke and complete stroke.

Stroke, also known as cerebrovascular accident. Generally, it is divided into two categories: hemorrhagic stroke such as cerebral hemorrhage and subarachnoid hemorrhage, and ischemic stroke such as cerebral artery thrombosis and cerebral embolism. This disease is more common in patients over 40 years old, with pre-existing atherosclerosis, hypertension, cerebrovascular malformations, and heart disease.

Most of them are induced by mood swings, anxiety and irritation, alcohol consumption, and excessive nervousness.

A stroke is often preceded by typical or atypical symptoms, known as a precursor to stroke. The common ones are:

Vertigo: episodic vertigo, consciously spinning around, accompanied by wind-like tinnitus, temporary loss of hearing, nausea and vomiting, nystagmus, usually lasting a few seconds or tens of seconds, multiple reversals, can be several times a day, or once in a few weeks or months.

Headache: The pain is mostly concentrated in the temples and lasts for a few seconds or minutes, often with chest tightness and palpitations. Some people present with a total headache or significant pain in the frontal occipital area, accompanied by blurred vision and confusion.

Visual impairment: blurred vision, diplopia, hemianopia on one side occur quickly; or a brief period of paroxysmal visual loss, which returns to normal in an instant.

Numbness: Intermittent numbness of the face, lips, tongue, hands, feet, or upper and lower limbs, which is partial, or complete, and gradually expands, and even loses pain or hot and cold sensation for a short time, but quickly returns to normal.

Paralysis: transient weakness of one limb, inability to move the limb, unsteady walking as if drunk, uncoordinated limb movements, or sudden loss of control for several minutes, accompanied by decreased sensation and numbness in the limbs.

Sudden fall to the ground: Sudden weakness of the limbs and fall when the head is turned rapidly or the upper limbs are repeatedly moved, but the unconscious and conscious can immediately stand up on their own.

Memory loss: Sudden retrograde amnesia, inability to recall recent or recent events.

Aphasia: slurred speech, unable to speak when you want to, or hoarseness with difficulty swallowing.

Pain: It usually occurs during sitting or sleeping, and the muscles of one hand or foot have intermittent cramps or pain.

Disorientation: Temporary disorientation, including time, place, and people cannot be recognized normally, and some people cannot be read or perform simple calculations.

Mental abnormalities: emotional instability, irritability or abnormal excitement, nervousness, and some manifestations of confusion and helplessness.

Once the above signs of stroke appear, indicating that the stroke is about to occur in the near future, especially for patients with pre-existing hypertension, atherosclerosis, heart disease, and diabetes, they should be vigilant and take active preventive measures: such as leaving the construction site, on the road, next to the stove, near deep water and other dangerous situations, and moving to a safe place to prevent other accidental injuries after the stroke and fall. Stay on bed rest completely to improve your mood, stay calm, and avoid emotional agitation; Insist on taking the corresponding medication according to the doctor's instructions, regularly monitor blood pressure, and adjust the dosage of medication in time;

It seems that the mouth is a little crooked. Speech becomes unclear.

What are the precursors of stroke? Severe headache, limb weakness, obvious dizziness, onset of falls, hard tongue at the base of the tongue, and confusion of things.