spezticle 10 #1 October 20, 2016 I've completed 10 jumps now, and I'm getting ready for my first AFF level 5 jump. One thing that I've noticed as a continual 'problem' (or distraction is a better word to describe it), is that as we're getting to 11,000 - 12,000' AGL (I'm jumping from a land area that is about 900' above sea level, give or take 50' ), I find that I feel gas buildup in my stomach that is uncomfortable and distracting. It's not painful, but it's just not something that I want to have to deal with in that moment, you know? So, I swallow a small mouthful of air and then burp it up. This eases the gas out of my stomach. Sometimes though, the little I swallow doesn't want to come back up and i'm just filling up my stomach like a balloon. I get nervous and anxious about it, i try harder to get it out. I'll lean back, try to focus on relaxing and as I get to the door for jump time it's all mostly resolved itself. But I have jumped a couple times now with an uncomfortable amount of stomach pressure. Once I'm in freefall and then in the canopy ride down it is no longer an issue. Has anyone else experienced anything like this? Is there something I can do to ease this distraction? I'm not happy with the first 2 or 3 seconds of my exit from the plane and I'm starting to wonder if it's in part because i'm having trouble keeping my head in the game while I'm stressing over stomach gas pressure. Quote Share this post Link to post Share on other sites
CrashProne 4 #2 October 20, 2016 As the airplane climbs, the static air pressure decreases. If you took a half filled balloon or sealed bag of chips in the plane, you would see it inflate as you climb. If you climb high enough, that bag of chips will actually pop. Any gas inside your body will act the same as the air in that bag of chips. It will start to expand as you climb, and start looking for a way out... Ever notice the plane starts to smell somewhere around 8-9,000'? Quote Share this post Link to post Share on other sites
spezticle 10 #3 October 20, 2016 CrashProneEver notice the plane starts to smell somewhere around 8-9,000'? yes, indeed. I hadn't thought about the idea of a balloon or bag of chips and air pressure. Now that you mention it, it sounds so simply obvious. I'm going to do some research on dietary habits that may be affecting me. I had never been in any sort of airplane before this hobby so it's all uncharted territory for my body. Quote Share this post Link to post Share on other sites
spezticle 10 #4 October 20, 2016 http://www.huffingtonpost.ca/2012/08/01/foods-for-gas-naturally-_n_1723264.html I found this link and it points out a few interesting things. Before every jump, I've been eating a light meal. This consists of a yogurt and a bagel. This article suggests that I avoid dairy and processed carbs, providing examples of yogurt and bagels.... so, there you have it. It also tells me something I already knew: I need to drink more water. Quote Share this post Link to post Share on other sites
crazydaisy315 0 #5 October 20, 2016 I also take an anti-gas remedy before the day gets going. I find that it helps mitigate those challenges. Sometimes the excitement destroys my digestive system. Quote Share this post Link to post Share on other sites
FlyLikeARaven 0 #6 October 20, 2016 I was really nervous during AFF and really really didn't want to gross anyone out on the way to altitude. I clenched my cheeks for dear life and called it arch practice. It doesn't really go away in my experience, but usually once you get out the door you forget you have to fart. I still rip out a good burp on most landings, though. Anyone else have that issue? I'd say problem but they're pretty good ones, and I'm kinda proud of them.I'm not a lady, I'm a skydiver. Quote Share this post Link to post Share on other sites
mathrick 2 #7 October 21, 2016 I always burp after landing. It's so consistent it's evolved into something of a ritual."Skydivers are highly emotional people. They get all excited about their magical black box full of mysterious life saving forces." Quote Share this post Link to post Share on other sites
mr2mk1g 10 #8 October 21, 2016 Boyle's law in action. Usually manifests itself in someone letting a fart go just short of jump run. Quote Share this post Link to post Share on other sites
raftman 12 #9 October 21, 2016 Hey, once the door is open....................... Quote Share this post Link to post Share on other sites
erdnarob 1 #10 October 22, 2016 As maybe you know, fighter pilots have to take a special diet before going flying to make sure that they will not be disturbed by internal gases. There is a list of food not recommended to take before going in altitude since they are prone to generate gases in your stomach, guts, sinuses, tooth filling, other face bones...and disolved in your blood. Among the list you can find, Brussels sprout, cabbage, asparagus, carbonated drinks, beans...but also you have to avoid eating combination of food like bread and meat together...and you should not have chewing gum (that makes you swallow some air). Be hydrated too (water). Remember that at 18000 feet, the atmospheric pressure is half (50%) of what you have at sea level. At 12500 feet is should be around 63% (to be checked). As explained in other posts, less pressure outside your body makes expansion of gases inside your body and makes you uncomfortable. Now for relaxing, in your way up to altitude, have a couple of times the following : Breath deeply, hold it for 4 seconds, expire slowly completely, hold for 4 seconds, breath deeply again...do that few times. Do the whole process again few minutes later. That should calm you down. After more jumps, everything will be easier.Learn from others mistakes, you will never live long enough to make them all. Quote Share this post Link to post Share on other sites
flyhi 24 #11 October 25, 2016 PV=nRTShit happens. And it usually happens because of physics. Quote Share this post Link to post Share on other sites
justme12001 0 #12 October 25, 2016 a friend told be years ago, that you know you are a true skydiver when you are relaxed enough in free fall that a fart just comes out think I had probably 500-600 jumps the first time it happened, lol Quote Share this post Link to post Share on other sites
JohnMitchell 16 #13 October 25, 2016 justme12001 a friend told be years ago, that you know you are a true skydiver when you are relaxed enough in free fall that a fart just comes out When I go front float, my job is to climb out first and break the wind for everyone else. Quote Share this post Link to post Share on other sites
FlyLikeARaven 0 #14 October 25, 2016 Happened to me for the first time right around 300, and in tunnel I had just over 5 hours! Pretty cool to be a "real" skydiver now! ;-)I'm not a lady, I'm a skydiver. Quote Share this post Link to post Share on other sites
TEB6363 0 #15 October 28, 2016 Gassiness in a Re-Circulating Wind Tunnel... Laura, that's mean - like pulling the sheets over your bed pals head after you let one slip-spelling, sheeesh Once the plane takes off, you're gonna have to land - Might as well jump out!! Quote Share this post Link to post Share on other sites
FlyLikeARaven 0 #16 October 28, 2016 Maybe...but no one ever blames the girl, so.... ;-)I'm not a lady, I'm a skydiver. Quote Share this post Link to post Share on other sites