Does Vaping Make You Tired? Best Guide

It is not vaping that makes you tired, but nicotine, a stimulant found in the tobacco plant. This stimulant, present in e-liquids that vapes aerosolize, can mess up your natural sleep pattern, causing fatigue in a roundabout way.

With the main question 'can vaping make you tired' out of the way, let’s get into the details of what causes it.

According to one Nature.com study, nicotine consumption is linked to suppressed or shortened Rapid Eye Movement (REM) sleep – a stage where most dreaming occurs and the body's muscles are at rest.

Having nicotine in your system can make this important stage shorter, meaning your sleep doesn't refresh you as well. When REM sleep is reduced, even with enough hours technically slept, you might still feel groggy on waking.

Over time, this forms a cycle of fatigue because daytime sleepiness will make you reach for more nicotine to feel alert. And this extra nicotine will then remain in your bloodstream at night, further disrupting the REM sleep stage.

Heavy vapers often experience this cycle of chronic fatigue as their bodies become accustomed to high nicotine levels, which then messes with how good their rest is. But that does not mean it cannot happen to relatively new vapers or lighter ones. They can also develop some level of sleep disruption and a subsequent risk of tiredness.

When someone is used to getting nicotine from vaping, their body may become dependent on it. This means that going without nicotine for even a few hours (perhaps while asleep at night) could lead to withdrawal symptoms such as feeling anxious or irritable, restless, finding it hard to concentrate, feeling very tired or wiped out.

The story doesn’t end with nicotine consumption or withdrawal as the only reasons—many additional factors are responsible for the question 'can vaping make you feel tired'.

Propylene glycol and vegetable glycerin—found in most e-liquids—are humectants, meaning they absorb water. This may lead to mild dehydration — a state associated with feeling tired and experiencing headaches.

When you vape, you inhale an aerosol containing very small particles—some of which are so tiny that they are classified as ultrafine. They lodge deep within the lungs and can inflame or irritate the lung tissue. And if that happens, it makes it harder for oxygen to move into your bloodstream, as well as for carbon dioxide to move out.

If you find yourself feeling fatigued while vaping, you can adjust your habits and lifestyle to help manage or eliminate the issue. This is how you can do that:

1. Monitor your nicotine intake. Either lower the strength, discontinue vaping several hours before taking a nap, vape nicotine-free options, or space out your sessions. See what works for you, or you can simply practice all of them at once.

2. Create a consistent sleeping schedule. Try matching your sleeping and waking up times. Avoid any distractions, limit screen time & sleep in a restful environment —one that is dark, absolutely cozy, and calm.

3. Sip enough water every day. As discussed earlier, PG & VG both can dehydrate your body, which is one of the possible reasons behind you feeling sluggish.

4. Pick daily movement first. Doing something active lifts your mood while giving steady energy, so nighttime rest comes easier. Yet steer clear of going overboard, particularly once the sun goes down.

Note:If you try these changes but keep feeling tired, talk to a doctor - just to check if something else might be going on.

Vaping might not straight-up cause fatigue, yet stimulants like nicotine in vape juice could still be a factor. Things such as messed-up sleep, slight dehydration, or less efficient oxygen flow might leave you low on energy.

Here's the good news, though: you can fix all these problems by tweaking your routine, cutting down on nicotine strength, drinking more water, & nailing better rest. If results are no good, even after making all the efforts, then it makes sense to talk to your personal doctor. Pay a visit and check for hidden issues.

Some flavors, particularly those that are too sugary or like desserts, might trigger mild queasiness for people who are more reactive, possibly leading to a dip in energy.

Yes, breathing in vape smoke from others might bother your lungs or give you a slight headache. While it's nowhere near as strong as using a vape yourself, it can still make you feel briefly worn out or unwell.

Tiredness from vaping isn’t caused by a single factor—it’s often your body’s response to subtle changes in routine. Irregular sleep, mild dehydration, or overstimulation from frequent sessions with certain vape devices can all add up.

Vapes themselves don’t directly cause tiredness, but how your body reacts to what’s inside them can. Factors such as how much nicotine they've got, how often you puff, or whether you're hitting it late at night could result in tiredness.