ew.
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June 18, 2001It's been 10,000 degrees hotter than the sun again lately here in the Bay Area, but frankly, I'm pretty glad for it. I realize that sounds like my brain's already been fried. It's true, though, because it sure isn't going to be brisk and cool and pleasant on my way up to Redding in two weeks. As silly as it sounds, I'm glad to have some "heat training" before I hop on the bike and head off for a 350-mile day. For example, I need a lot more water in order to remain happy than I thought that I did. I think it's generally true that people don't drink enough water during the day, but when you're out in the sun in full gear all day, that can be pretty dangerous. I've been reading up on the symptoms of heatstroke, and it's interesting how it can pretty much be completely avoided as long as you drink enough water consistently. On Saturday, for example, I spent most of the afternoon riding around town with Kim, and I noticed myself getting light-headed and tired a couple of times. I immediately drank a big glass of water, and within a half-hour, I felt 100% better and could get back on the bike with confidence. Obviously, I should have been drinking the water continually to avoid feeling light-headed at all, but I'm glad I found that out while tooling around town, as opposed to 70 miles from nowhere halfway up to Redding. I was blathering my new hypothermia trivia to Peter over the weekend (see how much fun I am to hang out with?), and I think I was making him a little nervous. "You be careful riding up there!" he said, but I still maintain that it's much better to know the symptoms and remedies for stuff like heatstroke than to be surprised by it. My chances of actually coming down with heatstroke are much reduced now that I know to drink water at the first sign of leg cramps or headache, rather than waiting until I'm incoherent and delirious. I also learned that once the ambient temperature exceeds 99 degrees (i.e. body temperature), it's best to zip up your vents altogether. When the outside air gets hotter than your body, your body will actually suck heat out of the air. If you're wearing a T-shirt and shorts, you're actually just providing a greater surface area for heat suckage. Soon, the sweat will evaporate off you, and then you've got hot dry air quickly heating up your hot dry skin. Not good. If you keep all your gear on, close up the vents, and stick a wet T-shirt, scarf, etc around your neck and keep it drenched with cold water, you're much better off. Your neck holds all the major arteries going into your brain (hope that wasn't a shocker for anyone), so keeping it cool will help keep your body's core temperature cool. There's today's medical tip.
speaking of stuff you don't want to happen.
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