If you're prone to backaches, especially in the morning, try sleeping on your back with your knees raised on a pillow. If this is uncomfortable, sleep on your side with a pillow between your knees.

Run a bit of lemon juice through your hair, then sit in the sun for 15-20 minutes, for natural, subtle highlights. Be sure to condition afterwards so the lemon doesn't irritate your scalp.

How much is too much? Any more than four cups of caffeinated coffee each day can lead to bladder irritation. The same amount of caffeine in chocolate, caffeinated tea, or cola can do the same thing, so watch your intake!

Before you hit those indoor heated pools, wet your hair with regular tap water. Your hair will soak this up first instead of the chlorinated water, prevening it from getting as damaged.

Problems with static when you brush your hair? Take a tiny bit of lotion and run it through your hair ... but not at the roots. This will make it much more manageable and keep the static away.

If the arc of your eyebrows isn't as high as you'd like, try putting some white or light-colored eyeshadow just underneath, on the browbone. This will make your eyes stand out, and give the illusion of a higher arc.