20% off Shortfills & Nic Salts this Bank Holiday!

Why Do I Feel Sick After Vaping & How Do I Avoid it?

It’s not uncommon for new vapers to find themselves asking, “why do I feel sick after vaping?” but if you’re one of those who’s feeling a little nauseous after using your vape device, then you’re probably a tad concerned, which is how you’ve ended up here.

If that’s the case then we’ve got some great news for you: it’s nothing to worry about! Feeling a bit queasy after vaping is actually surprisingly common, but how does it happen – or perhaps more importantly why does it happen – and how can we put a stop to it?

Here we’ll take a closer look at what’s going on and hopefully get to the bottom of this mystery. By the end of this post you should have all the info you were looking for and the days of you scouring the internet asking “why do I feel sick after vaping?” will be a thing of the past. 

why do I feel sick after vaping

Why does Vaping Make Me Feel Sick?

If you’re feeling sick after using your vape, there’s a very good chance your e-liquid contains nicotine. In fact, we’d be willing to bet money on it!

But how can we be so confident? Don’t worry, we aren’t spying on you! The reason we’re so sure is because whenever someone experiences feelings of sickness after vaping, 99 times out of 100 it’s caused by too much nicotine. 

A stimulant that has a unique effect on your nervous system, nicotine can cause a number of effects including:

  • Decreased appetite
  • Heightened mood
  • Increased heart rate and blood pressure 
  • Nausea 
  • Headache
  • Diarrhea
  • Improved memory 
  • Increased alertness 
  • Dizziness

If you’ve read through the effects of nicotine listed above, you’ll have noticed one of them is nausea. So if you came here because you were asking yourself “why do I feel sick after vaping?” then this should answer your question.

** Remember, not everyone will experience all the effects listed above and some people will actually experience none at all. 

Why Does Nicotine Make You Feel Sick

So now we’re quite certain it’s the nicotine in your e-juice that’s caused those feelings of sickness, the question now is why is it happening? 

Again, getting to the bottom of this is quite straightforward, and to discover what’s causing you to feel sick after using your e-cig we just need to take a look at how long you’ve been vaping and/or smoking.  

New Vapers

Are you completely new to vaping or have you not smoked/vaped for a while? If so, then chances are you’re experiencing sickness because your body just isn’t used to nicotine. 

In truth, it can take some time before our brains are used to the supply of nicotine you’re giving it, and for the uninitiated it can cause some of the negative effects we covered above.

Once your tolerance has increased, the feelings of sickness should subside. However, if the negative effects are too much to bear then try reducing the strength of your liquid or maybe nicotine just isn’t for you. In that case, you’d benefit from a nicotine-free vape juice instead.

Experienced Vapers

On the flip side, it’s possible for more experienced vapers to still encounter feelings of sickness when they vape. This usually happens when you vape an e-liquid that’s too strong for you.

Have you recently upped the strength of your juice? Perhaps a friend has given you some e-liquid that’s stronger than the one you’re used to. If so then this probably explains why you feel sick.

Increasing the strength of your e-liquid can be a shock to the system if you’re not used to the stronger dose of nicotine. So you want to vape something stronger then be sure to increase the strength gradually as this should help your body acclimatise.

Other Reasons Why Vaping Makes You Feel Sick

Along with what we’ve already mentioned, there are a few other reasons that could explain why your vape is making you feel sick, including:

  • Nic SaltsNic salts e-liquid is naturally stronger compared to the standard type, so if you’ve started vaping or switched to nic salts then this could explain the sickness


  • Vaping relentlessly – Likewise, if you’re repeatedly hitting then this constant stream of nicotine could well be the source of the issue


  • Wattage too High – Many people don’t know this, but the higher the wattage the more nicotine that’s delivered per puff. So if your device has variable wattage then avoid cranking it up too high

So there we have it. If you came here because you’re wondering “why do I feel sick after vaping?” then it’s almost always down to the nicotine in your vape.

So if you’re a new vaper then it’s completely normal to experience sickness as your body gets used to the new chemical, whilst even seasoned vapers can encounter negative effects if they’re vaping a liquid that’s too strong, their vape’s wattage is turned up too high or they’ve recently switched to nic salts e-liquid.


Explore Other Common Queries About Vaping

Are you off on your holidays anytime soon? If so then why not check out our “Can You Take Vapes on a Plane?” blog post, which has all the info a traveller could need!

Other common queries answered:

Does Vaping Cause Acne?

Does Vaping Make You Bloated?

Does Vaping Make You Tired?

Can Vaping Cause Headaches?

Is Vaping Illegal in UK?

Is It Illegal to Vape and Drive?

Why Does Vaping Make Me Cough?

Do Vapes Have Calories?

Are Vapes Vegan?

Does Vaping Make You Lose Weight?

Does Vaping Make You Fat?