It's true. a cup of tea does wonders. if you're having a headache, drinking a cup of tea always helps ! Even after a long busy day at the office I notice once I'm sipping on some tea then everything is alright :))
This illustration is really nice it shows a variety if different things and i really like how easily it gets the message across. Instead of the balloon containing nothing it has water with fish in which i think is a really good idea.