perk up

Verb (2)

1. gain or regain energy“I picked up after a nap”Synonyms: perkpercolatepick upgain vigorMore general recuperate, recover
2. cause to be alert and energetic“Coffee and tea stimulate me”“This herbal infusion doesn't stimulate”Synonyms: stimulatearousebraceenergizeenergiseOpposite calmMore general affectMore specific animate, enliven, cathect, invigorate