Feeling of sleepiness also known as drowsiness or somnolence is a natural phenomenon that affects almost everyone at some point. It can be caused by numerous factors such as lack of sleep, a sedentary lifestyle, certain medications, or an underlying health condition. Other synonyms for feeling of sleepiness include lethargy, sluggishness, fatigue, torpor, sleep inertia, and daze. While these words have slightly different connotations, they all refer to the same basic feeling of wanting to sleep or rest. Recognizing and addressing drowsiness is essential for maintaining good physical and mental health. Adequate rest, regular exercise, and proper nutrition can help alleviate the feeling of sleepiness and improve overall well-being.