Physiology

13 curiosities answered in Sleep And Dreams.

why do we yawn when tired when we are sick?

why do we wake up with a dry mouth when we are stressed?

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why do we wake up disoriented when we are sick?

why do we wake up with a dry mouth in the morning?

why do we need more sleep when sick when we are stressed?

why do we feel groggy in the morning when we are sick?

why do babies sleep so much when we are sick?

why do we oversleep when we are sick?

why do we yawn when tired when we are stressed?

why do teenagers sleep late when we are sick?

why do we drool when sleeping in the morning?

why do we sleep better in a cool room when we are stressed?

why do we wake up with a dry mouth?