It does. But a plenty of water afterward. It is all right.

没错。喝完感冒糖浆后得喝很多水。没关系。

Bottom line, though, if you're tired, moody, irritable, make sure you're getting sleep, eating a healthy diet, and getting a plenty of exercise, instead of drinking caffeine.

不过，最重要的是， 如果您感到疲倦、喜怒无常、易怒，请确保您有充足的睡眠、健康的饮食和充足的运动， 而不是喝咖啡因。