Feeling drowsy and foggy-headed throughout the day, with poor memory and difficulty concentrating.
In general, persistent drowsiness, poor memory, and difficulty concentrating may be caused by factors such as sleep deprivation, low blood pressure, or carotid arteritis. These conditions can be managed through general treatments, medication, and other methods. Specific analyses are as follows:
1. Sleep Deprivation
Lack of sleep affects brain alertness and neural conduction, leading to reduced cognitive function and concentration, resulting in symptoms such as inattention and fatigue. It is important to maintain adequate sleep and avoid staying up late for prolonged periods. Drinking a glass of milk before bedtime or soaking feet in warm water may help improve sleep quality.
2. Low Blood Pressure
Low blood pressure can impair cerebral blood supply, affecting the normal function of neurons and thereby causing declines in cognition and attention. Patients may take prednisone tablets or dexamethasone sodium phosphate injection under medical supervision.
3. Carotid Arteritis
Carotid arteritis can disrupt cerebral blood flow and neural transmission, leading to decreased cognitive performance and focus. Under a doctor's guidance, patients may use medications such as azathioprine tablets or ketorolac tromethamine injection.
Besides the above causes, similar symptoms could also result from moyamoya disease, hereditary cerebral small vessel disease, or cerebral amyloid angiopathy. Individuals experiencing memory problems should seek timely medical evaluation for early diagnosis and treatment. Additionally, maintaining healthy lifestyle habits—such as regular作息, moderate exercise, and sufficient sleep—can support recovery and overall well-being.