If you vape regularly and have noticed a dip in your energy levels, you are not alone. Some people report feeling more tired or sluggish after vaping, while others use their vape to stay focused and alert. So what is going on? Can vaping actually make you feel tired?
In this guide, we explore how vaping and nicotine may affect your energy, what causes vape-related tiredness, and what you can do to stay balanced throughout the day.
Can vaping cause tiredness?
Yes, it can for some people. While nicotine is a stimulant and often associated with feeling more alert, the way your body reacts can vary depending on how much you use and how often. In the short term, nicotine may boost focus and energy. But with regular use, you might experience:
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Energy dips between vape sessions
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Increased fatigue as your body adjusts to nicotine
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Sleep disruption caused by vaping too close to bedtime
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Mild withdrawal symptoms that feel like tiredness
In some cases, the tired feeling comes not from the vape itself, but from the way it fits into your daily routine.
How does nicotine affect energy levels?
Nicotine stimulates the nervous system, increasing heart rate and triggering the release of dopamine and adrenaline. This can give you a quick feeling of energy or focus. However, this effect is short-lived.
After the nicotine wears off, your energy may dip. If you are vaping frequently throughout the day, your body may become dependent on those small boosts to stay alert. Over time, this can create a cycle of highs and lows, which may leave you feeling more tired overall.
Devices like the Lost Mary BM6000 deliver nicotine salt at 20 milligrams per millilitre. This provides a smooth and fast-acting hit, which many vapers prefer, but it may also increase the chance of energy crashes if used too often or too late in the day.
Can vaping affect your sleep?
Yes, especially if you vape late at night. Because nicotine is a stimulant, it can interfere with your sleep cycle. You may fall asleep more slowly, wake up more during the night or feel less rested the next morning.
Even if you do not vape right before bed, using a high-nicotine vape during the day can affect how well your body winds down in the evening. Poor sleep leads to tiredness the next day, which may leave you vaping more often to stay alert, creating a loop that is hard to break.
Other reasons you might feel tired when vaping
Aside from nicotine, other factors may contribute to tiredness:
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Dehydration: Vaping can cause dry mouth and mild dehydration, which can affect energy
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Flavour sensitivity: Some people find certain flavours make them feel light-headed or low on energy
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Lack of nutrition: Vaping may suppress your appetite, leading to skipped meals or low blood sugar
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Stress: If you are using vaping to manage stress, the underlying tension may still be making you feel drained
Everyone reacts differently. For some, vaping helps with focus and mood. For others, it might be masking deeper fatigue.
How to avoid vape-related tiredness
If you are feeling more tired since you started vaping, try the following:
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Lower your nicotine strength gradually
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Avoid vaping too close to bedtime
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Drink more water throughout the day
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Take regular breaks away from screens and devices
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Eat balanced meals with slow-release carbs and protein
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Try nicotine-free options if your tiredness continues
Also be mindful of how you feel after each vape session. If you feel alert at first but then dip soon after, that may be a sign that your body is becoming sensitive to nicotine's rise and fall pattern.
Should you speak to a doctor?
If tiredness persists despite lifestyle changes, it is worth checking in with your GP. Fatigue can be caused by a wide range of health conditions including low iron, stress, sleep disorders or even side effects of medication.
Mention your vaping habits openly so your doctor can give you the right advice based on the full picture.
Want to explore more topics like this?
Our full health guides section covers everything from sleep and breathing to stress, energy, and oral care. All guides are written for UK vapers who want clear, honest answers about how vaping fits into everyday life.
Final thoughts
Vaping can make some people feel tired, especially if they are using nicotine frequently throughout the day or vaping too close to bedtime. While nicotine offers a quick energy boost, it can also lead to crashes or disrupt sleep patterns if not managed carefully.
If you are noticing fatigue, consider adjusting your vaping routine, reviewing your nicotine strength or taking steps to improve your sleep and hydration. If you are trying new flavours or switching strengths, the Lost Mary BM6000 collection offers a wide range of options in a convenient, refillable format.
If vaping leaves you drained or foggy, see why does vaping make me feel sick.
You can also read does vaping increase blood pressure to explore physical stress responses.