Leonard's lips quirked at the sight of Sam's flask. He pocketed the item in case Spock decided to make an unannounced visit and had a hissy fit or the nurses started gossiping or something. "Appreciate it," he told the other man.
Taking a breath, McCoy kept his gaze fixed on the scanners as they took the readings. "An', I'll admit, I may have gotten a bit used to-- Jim." His personal relationship with the captain, more specifically.
A beeping informed him that the basic scans were completed. "Hmm, looks like your blood pressure is a bit higher than your last check up." Leonard met Sam's gaze. "I'd ask if you were experiencing more stress, but." What would be the point? Life with Jim was stress.