How can you keep your mind alert?

Why do some people breath heavily when falling asleep? What happens when a person is dehydrated? My ear piercing grew up and i think the right one has gotten an infection? Is drinking whiskey bad if you have heart problems? The middle coat of the eyeball that contains pigment which prevents light from scattering in the eyeball is? What does it mean Sometimes you are less unhappy in being deceived by those you love than in being undeceived by them? What medication helps relieve Ross River Virus symptoms? Gland that secretes calcitonin? How does nicotine abuse affect us? Where is the hull house located? If a guy asks you if you went somewhere over the weekend where he went does that mean he could be interested in you? What is primary amenorrhea? You have been bloated and cramping for the last three weeks your period was due on monday 18 Jan 10 and you started having a dark discharge two days before and on monday that your period was due it st? What is healthy living in Swahili? If an adult can ware shorts in public . can they ware only a diaper in public? Why do you only bleed slightly for about 1 day on your pill free week? What does it mean when a guy draws on you? Does the peroxisomes detoxify harmful substances in the body? What is Shy real name from Flavor of Love? What is the importance of the human sexuality?