Drowsiness in the Psychology Context: Understanding, Examples, Recommendations, and Related Concepts Understanding Drowsiness in Psychology: Drowsiness , in the context of psychology, refers to a state of reduced alertness and increased inclination towards sleep. It is a physiological and psychological phenomenon where an individual experiences a strong desire to sleep or finds it challenging to stay awake and alert. Drowsiness can result from various factors, including sleep deprivation ... Drowsiness is feeling excessively tired or sleepy, especially at times when a person would not usually need to sleep. It may be a sign of an underlying physical or mental health condition, a side effect of certain medication, or related to certain lifestyle factors. Learn how to treat drowsiness and when to seek help. Drowsiness is feeling more sleepy than normal during the day. It can be caused by various factors, such as medicines, sleep disorders, or health conditions. Learn how to diagnose and treat drowsiness from this medical encyclopedia. DROWSINESS definition: 1. a tired state, between sleeping and being awake: 2. a tired state, between sleeping and being…. Learn more.