Smoking and shortness of breath

Hey there. I'm 23 years old, and I've been a heavy smoker since I was about 14.
Lately, I've noticed that I get incredibly winded whenever I try to engage in any kind of significant physical activity.
So, I'm wondering—roughly how long does it take to get back to a more or less normal baseline if I quit or at least drastically cut back? I'm not really looking to dive into all the other nasty health consequences of smoking; I just want to know about the shortness of breath.

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Look, I’m not exactly out here fishing for advice on how to quit or anything along those lines. What I’m actually looking for is a medical professional who can weigh in, or perhaps someone who has walked a similar path and can share their perspective. Honestly, I highly doubt I’ll stumble upon the specific answer I’m hunting for by digging through a hundred-plus pages of this thread.

You really ought to map out a solid activity plan and just gradually build up your stamina over several days while tapering off the cigarettes

restlessmarlin13 said:Hey! I'm 23. Been smoking since I was 14 and I go pretty heavy on it.
I find myself getting incredibly winded whenever I try to do anything physically active.
So now I'm wondering, roughly how long does it take to get back to a more or less normal state if I quit or drastically cut back? I'm not talking about all the other nasty health stuff smoking causes—just the shortness of breath.

You can't just "cut down" on smoking. It's all or nothing. You either smoke like you always have, or you don't smoke at all.

As for how long it takes before you stop gasping for air? Well, first you deal with nicotine's effect on vasoconstriction, which wears off relatively quickly. Then there's the recovery of red blood cells because of the carbon monoxide buildup, which takes a bit longer. Finally, there's the lungs themselves, which need even more time to heal up.

If you quit cold turkey right now and start training lightly for maybe a month or two, you could feel a massive improvement. Within a few months, you could actually be in pretty decent shape. But obviously, everyone is different. This is just coming from my own experience.

restlessmarlin13 said:Look, I’m not out here fishing for advice on how to quit. That’s not the point. I just want to hear from an actual doctor or someone who’s been through the exact same thing. I highly doubt I’m going to find the specific answer I need buried somewhere in a hundred-plus pages of this thread.

People have already brought up what you're asking about.

restlessmarlin13 said:Hey! I'm 23, and I've been smoking pretty heavily since I was 14.
Lately, I’ve noticed I get incredibly winded whenever I try to do anything remotely active.
So, I wanted to ask—roughly how long does it take to get back to a more or less normal state if I quit or at least cut back drastically? I'm not talking about all the other terrible health issues smoking causes, just specifically the shortness of breath.

What you wrote there is impossible.
First off, you've been smoking for a long time now; it should have crossed your mind to just quit entirely instead of thinking about "cutting back."

But then again, most people wait until it's way too late to stop.☕

The whole thread is a total mess and doesn't really make any sense... honestly, I don't think there's much left to talk about here, so let's just go ahead and lock this one down.... it’s kind of like when you’re stuck in a massive traffic jam on the I-95; you're just sitting there spinning your wheels while everything feels stalled. Once things finally clear up, maybe—and that's a big maybe—everything will start settling back to normal. As for how fast that happens? Man, nobody's got a clue.