"after sleep" is a grammatically correct and commonly used phrase in written English.
Example: After a restful sleep, she woke up feeling refreshed and ready to tackle the day.
After sleep he doesn't wake up.
Memory tests were administered before and after sleep.
Suvorexant decreased wake after sleep onset, whereas zolpidem did not.
In contrast, eEF2 phosphorylation was elevated in all brain regions after sleep deprivation.
Alertness-enhancing effects of bright light are particularly strong at night or after sleep deprivation.
How could learning task-B improve the memory for task-A after sleep?
"EDS.refreshing.sleep.episodes" means excessive daytime sleepiness (EDS) is refreshed after sleep episodes.
Symptoms include severe muscle stiffness (especially after sleep), malaise, weight loss, muscle tenderness, anemia, and fever.
The men bought more food, and more high-calorie foods, the morning after sleep deprivation than after sleeping well.
A copious sweat after sleep occuring without any manifest cause, indicates that the body is using too much food.
