Drowsiness

Drowsiness is a symptom characterized by an overwhelming feeling of tiredness and a strong desire to sleep. It usually develops gradually, with a feeling of heaviness in the eyelids and a lack of energy. It can be caused by various conditions, such as lack of sleep, certain medications, or certain medical conditions. Drowsiness can range from mild to severe, and can manifest in different ways, such as difficulty focusing, slowed reaction time, and decreased alertness.