What happens when you have a cerebral infarction?
In recent years, cerebral infarction (ischemic stroke) has become one of the important diseases threatening the health of middle-aged and elderly people. With the accelerated pace of life and the increase in bad living habits, the incidence of cerebral infarction is increasing year by year. Understanding the symptoms and manifestations of cerebral infarction can help early identification and timely treatment, and reduce the disability and mortality rates. The following is a detailed analysis of the possible conditions of cerebral infarction.
1. Common symptoms of cerebral infarction
Cerebral infarction is caused by blockage of blood vessels in the brain leading to local ischemia and hypoxia, which in turn causes brain tissue necrosis. Symptoms vary depending on the location and severity of the blockage, but generally include the following:
| Symptom classification | Specific performance | Parts that may be affected |
|---|---|---|
| Movement disorders | Limb weakness, hemiplegia, unsteady walking | Cerebral motor cortex, brainstem |
| language barrier | Slurred speech, difficulty understanding, aphasia | left brain language center |
| Paresthesia | Numbness, tingling, and decreased sensation in the limbs | sensory nerve pathways |
| visual problems | Visual field loss, double vision, blurred vision | Occipital lobe visual center |
| balance disorder | Dizziness, nausea, difficulty standing | Cerebellum, vestibular system |
| disorder of consciousness | Drowsiness, coma, unresponsiveness | brainstem reticular formation |
2. High-risk groups for cerebral infarction
Cerebral infarction does not occur suddenly and is usually related to long-term bad living habits or underlying diseases. The following groups of people need to be extra vigilant:
| high risk groups | risk factors |
|---|---|
| Hypertensive patients | Poor long-term blood pressure control leads to vascular damage |
| diabetics | High blood sugar accelerates arteriosclerosis |
| People with high blood lipids | Cholesterol buildup forms plaque and blocks blood vessels |
| smoker | Nicotine damages vascular endothelium |
| Middle-aged and elderly people | Decreased blood vessel elasticity and slowed blood flow |
| Those with family history | Genetic factors increase risk |
3. Emergency treatment and prevention of cerebral infarction
The golden treatment time for cerebral infarction is within 4.5 hours after the onset. Timely medical treatment can significantly improve the prognosis. The following are key measures:
| stage | Countermeasures |
|---|---|
| When symptoms are discovered | Call the emergency hotline immediately and record the time of onset of illness |
| While waiting for rescue | Keep the patient lying flat and avoid moving the head |
| hospital treatment | Thrombolytic therapy (such as alteplase), vascular interventional surgery |
| recovery period | Physical therapy, speech training, controlling basic diseases |
4. Lifestyle suggestions to prevent cerebral infarction
Prevention is better than cure. You can reduce the risk of cerebral infarction by adjusting your living habits:
The symptoms of cerebral infarction are complex and varied, but early identification and scientific response can greatly improve the prognosis. If symptoms such as sudden headache, limb weakness, or slurred speech occur, seek medical attention immediately. A healthy lifestyle is the first line of defense in preventing cerebral infarction and deserves everyone's attention.
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