1 00:00:00,520 --> 00:00:03,400 Speaker 1: Welcome to brain Stuff from house stuff works dot com 2 00:00:03,600 --> 00:00:08,440 Speaker 1: where smart happens. There's a new show on Discovery Channel 3 00:00:08,480 --> 00:00:13,400 Speaker 1: called Monsters Inside Me, and it fits perfectly with today's question, 4 00:00:13,880 --> 00:00:17,960 Speaker 1: what is the right way to remove a leech? In 5 00:00:18,000 --> 00:00:21,840 Speaker 1: many parts of the world, leeches are surprisingly common. You 6 00:00:21,880 --> 00:00:24,440 Speaker 1: can find them in Amazon jungle, sure, but you can 7 00:00:24,480 --> 00:00:26,880 Speaker 1: also find them in the local lake. They can be 8 00:00:26,880 --> 00:00:31,200 Speaker 1: found swimming in water or crawling on land. Leeches are 9 00:00:31,280 --> 00:00:36,520 Speaker 1: also voracious feeders. They quickly attach and start sucking. They 10 00:00:36,560 --> 00:00:39,599 Speaker 1: fall off on their own eventually once they get and gorged. 11 00:00:40,040 --> 00:00:42,839 Speaker 1: But since some leeches can be as big as your finger, 12 00:00:43,000 --> 00:00:45,440 Speaker 1: you may not want to wait that long. So what 13 00:00:45,680 --> 00:00:48,280 Speaker 1: is the right way to remove them? There are all 14 00:00:48,440 --> 00:00:52,080 Speaker 1: sorts of home remedies for leech removal. You'll hear things 15 00:00:52,159 --> 00:00:55,800 Speaker 1: like burning them off with cigarettes and matches, poisoning them 16 00:00:55,800 --> 00:00:59,840 Speaker 1: with bug spraying insecticides, irritating them with salt or so. 17 00:01:00,640 --> 00:01:04,280 Speaker 1: These efforts often backfire and make a mess. In the 18 00:01:04,280 --> 00:01:08,480 Speaker 1: worst case scenario, the leach forces its stomach contents back 19 00:01:08,560 --> 00:01:12,400 Speaker 1: into your wound and it causes a bad infection. The 20 00:01:12,520 --> 00:01:14,840 Speaker 1: right way to do it is to grab the leech 21 00:01:15,000 --> 00:01:18,880 Speaker 1: properly and detach it. A leech holds onto you with 22 00:01:19,080 --> 00:01:22,560 Speaker 1: rows of tiny teeth. Your job is to rip the 23 00:01:22,640 --> 00:01:25,960 Speaker 1: teeth away from your skin. It won't hurt that much 24 00:01:26,040 --> 00:01:30,000 Speaker 1: because the leach has injected a numbing agent already. Basically, 25 00:01:30,080 --> 00:01:33,200 Speaker 1: you need to get your fingernail underneath the leach and 26 00:01:33,319 --> 00:01:35,760 Speaker 1: up as close to the mouth as you can, and 27 00:01:35,800 --> 00:01:38,759 Speaker 1: then lifted off. You don't want to grab the leech 28 00:01:38,800 --> 00:01:40,720 Speaker 1: in the middle and pull because that part of the 29 00:01:40,760 --> 00:01:44,200 Speaker 1: body is soft and flexible, like an earthworm or a slug. 30 00:01:44,520 --> 00:01:46,560 Speaker 1: You won't be able to get a grip or to 31 00:01:46,680 --> 00:01:50,080 Speaker 1: pull it without stretching or splitting the leach. You want 32 00:01:50,120 --> 00:01:52,000 Speaker 1: to get right up next to the mouth where you 33 00:01:52,080 --> 00:01:56,040 Speaker 1: have some leverage and yank. You'll be left with a small, 34 00:01:56,080 --> 00:01:59,919 Speaker 1: bloody hole that may continue leaking because of the anticoagulant 35 00:02:00,120 --> 00:02:03,880 Speaker 1: that leeches use. Apply a disinfectant in a sterile dressing 36 00:02:03,920 --> 00:02:07,840 Speaker 1: and proceed with your day. If you enjoy parasites like leeches, 37 00:02:08,040 --> 00:02:10,800 Speaker 1: be sure to check out Monsters Inside Me on the 38 00:02:10,880 --> 00:02:15,360 Speaker 1: Discovery Channel Wednesdays at nine pm. Do you have any 39 00:02:15,400 --> 00:02:19,040 Speaker 1: ideas or suggestions for this podcast? If so, please send 40 00:02:19,080 --> 00:02:22,320 Speaker 1: me an email at podcast at how Stuff Works dot com. 41 00:02:22,480 --> 00:02:24,760 Speaker 1: For more on this and thousands of other topics, go 42 00:02:24,880 --> 00:02:27,680 Speaker 1: to how stuff works dot com and be sure to 43 00:02:27,760 --> 00:02:30,000 Speaker 1: check out the brain stuff blog on the how stuff 44 00:02:30,000 --> 00:02:31,280 Speaker 1: works dot com home page