What does damage to the cerebral cortex cause?

Damage to the cerebral cortex may typically lead to symptoms such as hemiplegia, visual impairment, and agitation. These conditions can generally be treated under a doctor's guidance through medication, surgical interventions, and other methods. 1. Hemiplegia: Hemiplegia is usually caused by frontal lobe injury or damage to the cerebral cortex, and is often accompanied by symptoms such as motor aphasia and sudden emotional changes, which may result in hemiplegia. Treatment options include acute oxygen therapy or surgical removal of hematomas. It is important to maintain regular作息 (daily routines), avoid excessive fatigue that could worsen the condition, engage in regular rehabilitation exercises, actively cooperate with treatment, and consistently protect the head to prevent secondary injuries. 2. Visual Impairment: Visual impairment is commonly caused by fundus lesions or occipital lobe damage, often presenting with symptoms such as visual field defects, color blindness, or color weakness, leading to impaired vision. Treatment generally includes local massage or eye rehabilitation exercises. It is recommended to increase massage frequency, perform regular rehabilitation training, maintain a positive mindset, and develop healthy lifestyle habits. 3. Agitation: Agitation is typically due to brain trauma, resulting in emotional instability and personality changes. Symptoms are generally alleviated through psychological reassurance and behavioral guidance.