[Asia Economy Reporter Jin-kyung Lee] If your complexion suddenly changes or the color of your tongue changes, or if red spots suddenly appear all over your body, can we immediately recognize these as ...

You wake up in the morning, rub your eyes and notice that familiar gritty feeling - commonly known as ‘sleep’, ‘eye gunk’, ‘eye boogers’ or simply ‘crust’ - it's unpleasant yet it can tell you a lot ...

Looking into the mirror and seeing that one of your eyes is bloodshot can be alarming. This condition, known as pink eye, or conjunctivitis, is not only unsightly — it can be highly contagious.

You might refer to it as "sleep" or "eye gunk" - but whatever you call it, most of us wake up with a bit of crust in the corners of our eyes. It's such a routine part of our morning that we barely ...