out of one's head

crazed delusional deranged unhinged

bewildered confused disturbed frantic frenetic frenzied incoherent irrational rambling raving

flipped flipped-out hallucinatory lightheaded off one's head out of one's skull unreasonable unsettled wandering

aware balanced cognizant grounded rational reasonable sound

collected

around the bend bananas crazy cuckoo daffy deranged insane off one's head off one's rocker out of one's tree unstable