Sleep inertia - Wikipedia Sleep inertia is a physiological state of impaired cognitive and sensory-motor performance that is present immediately after awakening
Grogginess - Definition, Meaning Synonyms | Vocabulary. com Grogginess was originally a state of being under the influence of grog — tipsy, weak, or dazed Starting around 1830, boxers started using it to describe the dizzy, shaky state caused by being punched in the head a few times If you're feeling woozy for any reason, you're experiencing grogginess
Grogginess - definition of grogginess by The Free Dictionary Define grogginess grogginess synonyms, grogginess pronunciation, grogginess translation, English dictionary definition of grogginess adj grog·gi·er , grog·gi·est Unsteady and dazed; shaky grog′gi·ly adv grog′gi·ness n American Heritage® Dictionary of the English Language, Fifth
Sleep Inertia: Getting Past the Grogginess - Verywell Mind Sleep inertia is when you feel groggy and slow after waking up, and it usually lasts about 30 minutes People who are sleep-deprived, do shift work, or have sleep disorders might experience stronger sleep inertia Taking short naps of about 30 minutes can help reduce grogginess after waking up