Show HN: Every Breath You Take – Heart Rate Variability Training

Re:Show HN: Every Breath You Take – Heart Rate Variability T... by polishdude20 on Saturday September 16, 2023 @05:26PM (#37538865)

I get something similar in that I start to feel a tiredness come on about 2-5 mins before I start to get gas pains. If I don't help that gas along (by moving or pushing on my stomach) in short order, it turns into me needing to run for the toilet. It's as if the trapped gas, left untreated, triggers a rapid digestive emptying. Or, the cases where I can receive the gas, there's no other contents in the way. The cases where I can't relieve it, well, there's lots of stuff in the way.

Anyways the thing is that I get super tired before the pain in my stomach is even noticed. I've become attuned to it where it now gives me anxiety when it comes on.

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Re:Show HN: Every Breath You Take – Heart Rate Variability T... by sebasvisser on Saturday September 16, 2023 @06:10PM (#37539266)

Your hyper sensitivity to the gas’s might actually cause the stress, which in turn causes more symptoms. Find a way to relax and let the gas be. Find what works for you: mindfulness, sports, hypnosis, medication… However, try first to focus on normalising your perception of the gas.

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Re:Show HN: Every Breath You Take – Heart Rate Variability T... by mtreis86 on Saturday September 16, 2023 @07:08PM (#37539731)

This is called IBS, and is caused by bacteria digesting certain carbs very rapidly. Identify the foods with a low Fodmap diet, figure out the quantity that doesnt trigger issues, and live mostly normally. I cant eat fructose at all, and only small amounts of garlic or onions.

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Re:Show HN: Every Breath You Take – Heart Rate Variability T... by nerdponx on Saturday September 16, 2023 @09:55PM (#37540721)

I think the "hypersensitivity" line is BS, or at least it's not a complete explanation. In my and others' cases, the "psychiatric" GI symptoms precede the physiological ones. The only time I ever got a straight answer is when I ended up at the hospital because I was passing out, and they said it was likely some combination of low blood pressure and vagus nerve overstimulation.

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Re:Show HN: Every Breath You Take – Heart Rate Variability T... by polishdude20 on Sunday September 17, 2023 @01:39AM (#37541860)

Hmm interesting! Maybe I can try measuring my blood pressure during these times of tiredness.

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Re:Show HN: Every Breath You Take – Heart Rate Variability T... by sirsinsalot on Sunday September 17, 2023 @11:16AM (#37545931)

It is well established that vagus disruption during digestion has all sorts of side effects.

Including anxiety.

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Re:Show HN: Every Breath You Take – Heart Rate Variability T... by nerdponx on Sunday September 17, 2023 @01:46PM (#37547590)

Right, point being that's not a psychological hypersensitivity, it's a lower level subconscious physiological process.

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