Why do I feel drowsy right after waking up and stay tired all day? What should I do about it?

Feeling drowsy upon waking and experiencing persistent sleepiness throughout the day may result from physiological causes, or could be due to pathological conditions such as malnutrition or anemia. Patients should receive treatment based on their specific condition. Details are as follows:

I. Physiological Causes

If patients stay up late or suffer from insomnia at night, their sleep duration may become insufficient, leading to morning drowsiness and even persistent sleepiness throughout the day. Symptoms can be improved by taking appropriate naps during daytime.

II. Pathological Causes

1. Malnutrition

Patients who have picky eating habits may develop malnutrition. A lack of essential nutrients in the body can lead to symptoms such as dizziness, fatigue, and excessive sleepiness. Adjusting dietary patterns can help alleviate these symptoms.

2. Anemia

In cases of anemia, the amount of hemoglobin in red blood cells is reduced, decreasing the blood's ability to transport oxygen. This can cause symptoms such as excessive sleepiness and general weakness. Patients may take medications such as succinic acid ferrous tablets, fumaric acid ferrous tablets, or ferrous sulfate tablets under medical supervision.

Additionally, persistent daytime sleepiness may also be caused by other conditions such as neurasthenia, hypothyroidism, or heart failure. It is recommended that patients seek medical evaluation and receive treatment according to the underlying cause.