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  1. Somnolence (Drowsiness): What It Is, Causes & Treatment

    2025年1月31日 · Somnolence, or drowsiness, is when you want to fall asleep. It can be a symptom of an underlying condition or a medication side effect.

  2. Drowsiness: Causes, Treatments, and Prevention - Healthline

    2019年8月1日 · Feeling abnormally sleepy or tired during the day is commonly known as drowsiness. Learn more about the causes and treatments of drowsiness.

  3. Drowsiness: MedlinePlus Medical Encyclopedia

    2023年7月8日 · Drowsiness refers to feeling more sleepy than normal during the day. People who are drowsy may fall asleep when they do not want to or at times which can lead to safety …

  4. Drowsiness: Causes, treatment, and more - Medical News Today

    2024年11月6日 · Drowsiness refers to feeling excessively tired or sleepy, especially at times when a person would not usually need to sleep. There are several reasons that a person may …

  5. What Causes Excessive Sleepiness? - Sleep Foundation

    2024年5月8日 · Excessive sleepiness or drowsiness refers to the urge or tendency to fall asleep when you are required to be awake, especially during daytime hours. When you feel …

  6. Somnolence - Wikipedia

    Somnolence (alternatively sleepiness or drowsiness) is a state of strong desire for sleep, or sleeping for unusually long periods (compare hypersomnia). It has distinct meanings and causes.

  7. Somnolence: What Is It, Causes, Treatment, and More | Osmosis

    2025年2月4日 · Somnolence, defined as a state of drowsiness or strong desire to fall asleep, may be characterized as either a benign symptom, such as a state of drowsiness prior to falling …

  8. Drowsiness Causes: Excessive Daytime Sleepiness Explained

    2022年10月31日 · Drowsiness, also called “excess sleepiness” or “somnolence,” can be accompanied by lethargy, weakness, and lack of mental agility. While most people feel drowsy …

  9. Causes of Constant Drowsiness and How to Treat It | MedLabs

    Find out the causes, symptoms, and treatment of constant drowsiness and lethargy. Know when to worry about and when to see a doctor. Read more in this article.

  10. Drowsiness Information | Mount Sinai - New York

    Drowsiness refers to feeling more sleepy than normal during the day. People who are drowsy may fall asleep when they do not want to or at times which can lead to safety concerns.