
- Drowsiness: Causes, Treatments, and Prevention - Healthline- Oct 22, 2025 · Feeling unusually sleepy or tired during the day is commonly known as drowsiness. Learn more about the causes and treatments of drowsiness. 
- Somnolence (Drowsiness): What It Is, Causes & Treatment- Jan 31, 2025 · Somnolence, or drowsiness, is when you want to fall asleep. It can be a symptom of an underlying condition or a medication side effect. 
- Drowsiness: Causes, treatment, and more - Medical News Today- Nov 6, 2024 · 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 feel … 
- Drowsiness Causes: Excessive Daytime Sleepiness Explained- Oct 31, 2022 · Drowsiness, also called “excess sleepiness” or “somnolence,” can be accompanied by lethargy, weakness, and lack of mental agility. While most people feel drowsy … 
- Drowsiness: MedlinePlus Medical Encyclopedia- Jul 8, 2023 · 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 … 
- Medical and Brain Conditions That Cause Excessive Sleepiness- 3 days ago · Depression and other mental health conditions, certain medications, and medical conditions affecting the brain and body can cause daytime drowsiness as well. Recognizing … 
- 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. 
- Somnolence: What Is It, Causes, Treatment, and More | Osmosis- Feb 4, 2025 · 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 … 
- DROWSY | English meaning - Cambridge Dictionary- DROWSY definition: 1. being in a state between sleeping and being awake: 2. being in a state between sleeping and…. Learn more. 
- Daytime Drowsiness - Harvard Health- Daytime drowsiness is a common symptom and most often related to not getting enough sleep. When drowsiness occurs most of the time or causes a person to fall asleep at inappropriate …