The Beatles' song Yesterday was written in what psychologists refer to as the "hypnagogic state." This is the twilight zone between sleep and wakefulness, when we drowsily linger in a semi-conscious ...

Hypersomnia is a sleep condition that causes excessive sleepiness. Somnolence is a symptom of hypersomnia and other medical conditions characterized by sleepiness. The terms hypersomnia and somnolence ...

Zyrtec and Claritin are similar over-the-counter allergy medications. Choosing what may work best for you can be a matter of subtle differences, such as side effects and the duration of the drug’s ...

Kirstyn Hill has worked as a clinical pediatric and women’s health pharmacist since 2020. She was driven to work with a patient population that is not often able to easily speak up for themselves and ...

Melissa Fiorenza is a writer with over 15 years of experience covering topics in health and fitness, parenting, beauty, and women's issues. Her work appears in publications including Health, ...