The latest posts from The Survival Doctor
I thought I’d have a little fun today and walk you through what to do in some scenarios to test your basic survival medicine skills.
To get the most out of this post, wait for a minute after reading each scenario and think what you’d do in such a situation. Then you can see my answers. And maybe together, we can come up with a better plan. You know, two heads and all that. (In this case, thousands of heads.) I think if you really participate we’ll all be the better for it.
Thanks to Sara Hathaway for providing the scenes from her new novel, Day After Disaster. “The novel takes place in a world being ravaged by earthquakes and rising water levels,” Hathaway says. A good world to know some survival medicine in.Scenario 1: Travel Threats
The main character, Erika, starts out trapped in Sacramento, CA, and must make her way back to the foothills of the Sierra Nevada Mountains. Sacramento has been inundated with toxic water, making it a treacherous journey to dry land. Toxic water aside, once Erika reaches dry land and is journeying through [... continue reading]
Part 2 in my childhood charts series. See more charts here.
This is part two of my series about tips on recognizing childhood illness. Last time, I talked about illnesses with rashes. This time, it’s illnesses that come with bad coughs.
If you can’t get expert help, you need to be able to recognize them so you’ll have an idea of how long they’ll last, what the most common complications are, and which can be helped with antibiotics in case you have them or can get to a doctor for them.
If you wish, print out and store the chart, along with the one on rashes and the upcoming one on illnesses that can cause neck swelling.
As you can see many of the symptoms are initially the same for each disease in this chart. So are the general treatments except for whooping cough’s. Early treatment with antibiotics can decrease the severity and length of this bacterial disease. In fact, if it’s going around, close contacts can go ahead and start antibiotics before symptoms.How Common Are These Diseases?
All [... continue reading]
Disease scares getting you down? 4 action-based tips you can take other than just worry.
Scares … can be quite scary. And the scarier the news, the more it sells. So headlines emphasize the worst scenario.
A few years back, a producer of a popular television program told me their crew called this phenomenon of headlining the latest bad health news their “scare of the week.”
Well, OK, they’ve scared us. Now what do we do?
Just in the last few weeks I’ve read of MERS, multidrug resistant TB; listeria; plague; and the flesh-eating bacteria Vibrio vulnificus, found in warm seawater. Let’s see. Oh yeah, and Ebola. And there will, no doubt, be multiple scares to come.
I worry about what might be called “disease-scare burnout,” especially if you read only the headlines or start worrying about the what-ifs too much. And all of these diseases have those rabbit-hole what-ifs. What if they become even more contagious and start spreading like wildfire? What if terrorists alter one into a bioweapon? What if I become exposed and don’t even know it? I mean, the possibilities are limited only by your, or a blogger’s [... continue reading]
Ebola Facts, Risks, and Air Travel
Ebola is highly contagious and kills nine out of 10 people infected. So, why do I think headlines like USA Today’s “Ebola only a plane ride away from USA.” paint the wrong picture? Now that I think of it, why does my first sentence do the same? It’s all about perspective.
First, a little background.
The current Ebola outbreak in Africa has been going on for several months. It hit the American news cycle big time on Monday because an American doctor contracted it while in Africa. And someone on a plane there was found to have the disease. The media is asking, “Could it come here?”
This is not the first outbreak in Africa, but past ones have been localized to small villages. The usual outbreak runs its course and eventually just goes away. But this one has been spreading—to multiple regions, including large cities.
This is serious business. For those in Africa, it’s a nightmare. Horrible. Devastating. But here are some more facts to put it in perspective for the rest of us:
This is the first in my series of childhood-illness charts. See more here.
Unless you’re of a certain age, you may have never seen some of the diseases in the chart on the next page. Join the crowd; many younger doctors haven’t either. Measles and rubella, which used to be so common, have been close to wiped out in the U.S. Chickenpox cases have come down to an estimated 80 percent of what they were in the 1990s. (Scarlet fever cases have remained about the same, but they’re still pretty rare compared with fifth disease and roseola.)
So why should you care about them? The words “close to” are key. Measles and rubella are still very prevalent in many countries and crop up in outbreaks in children and adults here in the United States and other developed countries every year. (In fact, my daughter Beth Hubbard, a flight paramedic and owner of the Alaska wilderness medical survival school Solace of Safety, suggested I put together this chart. She plans to utilize it at work.) And you need to [... continue reading]
Nectarines and peaches are in latest listeria recall.
Listeria symptoms can sometimes take weeks to develop. Here are some tips on protecting yourself and your family—plus what to do if you get sick and can’t get expert help.
Every so often, listeria gets in the news because of an outbreak found in commercial produce. The latest one is in peaches and nectarines at certain grocery stores, including Kroger, Walmart, and Whole Foods.
Recalls happen periodically, and you should take them seriously. The one in cantaloupes in 2011 killed 33 and caused one miscarriage, and that was with a very quick, very publicized recall.
One of the problems is the listeria symptoms can be pretty generalized in most people, and sometimes it can take as long as 70 days from infection to symptoms. Meantime, a lot of people could have eaten the contaminated food.
Other than depending on recalls, there are precautions you can take, whether you buy your produce or are living off the land. And of course I’ll tell you what to do if you get the symptoms and can’t get expert help.Listeriosis
Listeriosis [... continue reading]
Notice how tiny the tick that causes Lyme disease can be.
When someone comes in my office for a tick bite, their main concern is usually, what’s their risk for Lyme disease.
And I can’t blame them. Lyme disease from tick bite warnings are all over the media (one reason probably is New York is a high-risk state), and since the disease has only been recognized in the U.S. since 1975 (first suspected by a physician in Lyme, Connecticut, who was seeing kids with unusual symptoms) we’re still learning about it. This, and its rather general initial symptoms, make it rife for myth and speculation.
One thing’s for certain, Lyme disease is serious business. And it’s at full force in the summer because that’s when the ticks that spread it are most prevalent. So, in this post, I’ll try to answer some of the most common questions I’m asked.How is Lyme disease spread?
Ticks. Ever had one on you? Yeah, it’s pretty creepy.
Ticks are one of nature’s true vampires. The tiny specks sit silently on leaves of bushes and trees, patiently waiting for whatever warm-blooded creature (they’re attracted to [... continue reading]
A chest X-ray from a person with tuberculosis (in right upper part of the photo).
Lately I’ve had several interviewers ask me a question I haven’t been asked before: How contagious is tuberculosis? I’m guessing the reason is either the highly reported outbreak in a California classroom, a couple of publicized cases of multiple-drug resistant tuberculosis found in foreigners traveling here in the United States, or the news of camps of children—some reportedly with TB—at the U.S.-Mexican border.
But then, I should never be surprised that people would like to know about the risk of one of the oldest, deadliest, and still most worldwide prevalent diseases around. And since this could well be a deadly concern in disaster situations, I thought it a good subject to address.Tuberculosis Truths
Girls are especially prone to knee injuries.
Question. What do adolescent girl athletes and the rest of us have in common? Answer. Knee injuries, of course :).
In fact, anyone who gets in a little too much of a hurry or doesn’t watch what they’re doing is susceptible. Add jumping or a quick pivot for whatever reason and your risk increased greatly.
A while back, I jumped off a porch with such a jar I thought I’d shaken my teeth out. The reason was I landed without bending my knees and it’s a wonder I didn’t injure one of them.
You can be in tiptop shape (unlike me), and have the strongest of legs and still get hurt—just because you land or pivot wrong.
Fortunately, there’s been a lot of recent research in knee injury prevention triggered by the growing amount of injuries in girls’ sports. It seems they are particularly prone to ACL tears. The keys are not only strength but balance, and training our brain to make our legs land in the correct position. A little preparation can go a long way to prevent a debilitating injury.Why Girls? [... continue reading]
Part 3 in my series on drowning. See all my posts about rescuing drowning victims here.
Ever heard of parking lot drowning? That’s what lifeguards anyway. Others may call it secondary drowning.
It can happen minutes to hours after a near-drowning victim is revived. It can even happen to someone who didn’t nearly drown—who just sucked a little too much water down their lungs, coughed and choked, and then appeared perfectly fine.
Later on (maybe, say, sitting in a parking lot), the victim can suddenly become unable to get enough oxygen. If not treated they can, in essence, drown.Cause
If even an ounce or so of water gets all the way down into the deep part of the lungs, it can damage the alveoli (air sacs where oxygen is exchanged for carbon dioxide). This impedes the lungs’ ability to get oxygen into your body and can become life-threatening.Clues
Who’s at risk: Anyone who’s been in the water within the past 24 hours and sucked in enough to cause a pretty bad initial choking and coughing spell is at risk for [... continue reading]
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