1- Wiping the face with the hand from the effect of sleeping: an nawawi and ibn hajar recommended this act referring to a hadith narrated by imam muslim " .. then the prophet (pbuh) woke up and sat wiping his face with his hands"

2- Saying this du'aa: "thanks to allah who gave us life after death , and all resurrection will be to him." narrated by al bukhari

3-Using "sewak" (1): "whenever the prophet (pbuh) woke up, even at night; he used the sewak to brush his teeth" (agreed upon) the wisdom behind that is that the sewak flourishes and activates the body  and eliminates bad odors.

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1-(a stick taken of the araak tree (salvadona pensica) for the sake of cleaning teeth