What Causes Mild Cerebral Infarction?

Mild cerebral infarction is often caused by atherosclerosis due to long-term underlying diseases such as hypertension and diabetes, which thickens and hardens the blood vessel walls and forms plaques. When patients become emotionally agitated or engage in strenuous exercise, it can induce the detachment of blood clots, blocking small blood vessels in corresponding areas and causing infarction. Here are some contributing factors:

1. Hypertension:

Poor blood pressure control can lead to hyaline degeneration of intracranial small arteries, which increases the risk of microaneurysm rupture and bleeding, causing local hypoxia and necrosis.

2. Diabetes:

Excessively high blood sugar levels can damage vascular endothelial cells, preventing their repair. It also promotes lipid deposition on the vessel walls, eventually forming plaques that gradually enlarge. In severe cases, ulcers and calcification may occur.

3. Hyperlipidemia:

Elevated cholesterol levels increase low-density lipoprotein in the body, which accumulates in the blood vessel walls, also elevating the risk of cerebral infarction.

4. Smoking and Alcohol Abuse:

Nicotine in cigarettes causes vasoconstriction and spasms, affecting blood supply to the brain. Excessive alcohol consumption can lead to alcohol poisoning, damaging various organs, particularly the heart and liver, and increasing the risk of myocardial infarction or liver cancer.

Additionally, obesity, lack of exercise, and other factors can also increase the risk of developing this condition. If these risk factors are present, active intervention and treatment are necessary to prevent disease progression. In daily life, fostering good habits such as avoiding late nights and overexertion, maintaining a positive mindset, consuming a balanced diet with light and nutritious food, and engaging in regular physical exercise can help enhance physical fitness and improve disease resistance.