How to get rid of nausea quickly

That queasy, uneasy feeling of nausea is something most of us have experienced. It's an unpleasant sensation that can turn your day upside down.

Whether it’s an upset stomach from something you ate, a bout of morning sickness or a side effect of medication (like weight loss treatments), understanding the causes of nausea is the first step toward finding relief.

Weight loss injections and nausea

Mumsnet is the go-to destination for weight loss injection discussions. If you have any questions about side effects and want to know about other people’s experiences of using them, head to our dedicated Talk board.

Visit our weight loss injections board

This guide will walk you through what nausea is, why it happens and how you can get rid of it fast.

In this guide you’ll find

What is nausea and how does it feel?

Nausea is more than just a feeling in your stomach; it's a signal from your body. Your central nervous system and digestive system work together, and when something’s off, nausea can be one of the first unpleasant side effects.

This feeling can be triggered by many things, from hormones to infections. If you're constantly feeling sick all the time, it's your nervous system's way of telling you to pay attention.

So, what exactly is nausea? It’s best described as an uncomfortable, queasy sensation in your stomach that can also make you feel uneasy in the back of your throat.

This feeling of nauseousness often comes with other symptoms like dizziness, lightheadedness or even difficulty swallowing. It's that distinct "sick to your stomach" feeling that tells you something isn't quite right.

ADVERTISEMENT: Save £20 on your weight loss consultation with code MUMS20

Zava is a registered online healthcare provider helping thousands achieve safe, effective weight management through medical support - find out more about how they can help you manage your weight.

Start your journey

This sensation is your body's alarm system. It’s a message sent from your nervous system indicating a potential issue, which could be anything from an infection to a reaction to certain smells. Why do you feel queasy? It’s a warning that may or may not lead to vomiting.

Thankfully, while nausea is the feeling of needing to be sick, it doesn't always result in it. It's one of the most common unpleasant side effects of many conditions, sometimes acting as a precursor to vomiting, but existing as a separate experience.

How is nausea different from vomiting?

It's easy to confuse nausea and vomiting, but they are two distinct events. Nausea is the sensation - the queasy, unsettled feeling in your stomach. Vomiting, on the other hand, is the physical action that follows.

Vomiting, or "throwing up," is the forceful emptying of your stomach contents through your mouth. This happens when your stomach muscles contract powerfully, pushing everything up and out. It's a reflex controlled by your digestive system and brain, designed to rid your body of something it perceives as harmful.

Essentially, nausea is the warning sign, while vomiting is the response. You can experience nausea without ever vomiting. Understanding this difference helps you identify exactly what's happening in your body and how to best manage your symptoms.

A woman holds her stomach while she's nauseous

Nausea is the warning sign, vomiting is the response

Common causes of nausea

Nausea doesn't just appear out of nowhere. There are many common causes of nausea, ranging from temporary issues to signs of an underlying condition.

Triggers like food poisoning and motion sickness are frequent culprits that can leave you feeling unwell. Pregnancy is another major cause, with morning sickness being a well-known symptom. Sometimes, nausea is accompanied by stomach pain, pointing toward a digestive issue.

Below, we look into some of the most common reasons you might feel queasy.

Why do we get nausea?

Nausea is your body's way of signaling that something has disrupted its normal function.

Your nervous system detects a problem - like a virus or something toxic - and triggers that queasy feeling as a protective measure, sometimes to prevent you from eating more or to prepare to expel your stomach contents.

The way your body tries to digest foods can also be a factor. If your stomach emptying is slowed down, it can lead to discomfort and nausea.

Some of the most common causes include:

Infections: Viral or bacterial infections like a stomach bug or food poisoning are very common triggers.
Motion sickness: Conflicting signals sent to your brain while traveling in a car, boat, or plane can cause motion sickness.
Medical conditions: Issues like migraines, vertigo or gallbladder disease can all have nausea as a symptom.

Can pregnancy, medications or stress trigger nausea?

Yes, some of the most common triggers for nausea are linked to hormonal changes, medications and even your emotional state. Stress and anxiety, for instance, can directly impact your digestive system and cause feelings of queasiness.

Pregnancy is famously associated with nausea, often called morning sickness, due to a surge in hormones during the first trimester. Similarly, hormonal fluctuations during your cycle can cause nausea before or during your menstrual period.

Many medications, including chemotherapy, antibiotics and even some supplements, list nausea as a common side effect. Weight loss injections (like Mounjaro and Wegovy) also note nausea as a side effect, with many Mumsnet users confirming this.

Weight loss injections and nausea

Nausea is a well-known side effect of GLP-1 injections like Wegovy and Mounjaro and often improves after the first few weeks or when the dose is stabilised.

Dr Daniel Atkinson, Clinical Lead at Treated, explains what to expect: “You can sometimes experience nausea when you first start using a GLP-1 pen, as your body gets used to the medication. Or it can be a side effect that comes on each time you switch doses.

“Sticking to bland foods can help the nausea settle, but your prescriber might want to adjust your dose if the nausea doesn’t pass or gets worse.”

Recognising symptoms linked to nausea

Nausea rarely travels alone. It often brings along a few unwelcome friends.

You might experience headache and nausea together, which is common with migraines. Feelings of extreme fatigue and nausea can also occur, leaving you feeling completely drained. If vomiting occurs, it's also important to watch for symptoms of dehydration.

Let's look at these related signs more closely…

Headaches, fatigue, and other common signs

For many, a headache and nausea go hand-in-hand, particularly for those who suffer from migraines. This combination can be debilitating, making it hard to function.

Another frequent companion is overwhelming tiredness. This extreme nausea can make even simple tasks feel impossible. It's your body's way of telling you it needs to rest and recover from whatever is causing the discomfort.

Here are some other common signs that can accompany nausea:

Dizziness or feeling lightheaded
Difficulty swallowing
A loss of appetite
Producing more saliva than usual
Feeling weak or lethargic

When nausea comes with belly pain or after eating

Experiencing nausea right after a meal can be particularly frustrating. If you frequently have nausea after eating, it might point to a specific digestive issue. This could be anything from food poisoning, where symptoms can appear within one to eight hours, to a more chronic condition like gastritis (inflammation of the stomach lining) or an ulcer.

An upset stomach combined with stomach pain and nausea is a clear signal that your digestive tract is irritated. The causes of nausea in this context are often related to the food itself or how your body is processing it. Overeating can also trigger this response, as it puts extra strain on your stomach.

If you often ask yourself, "Why do I feel queasy after I eat?", it could be a good idea to keep a food diary. Tracking what you eat and when symptoms occur can help you and your doctor identify potential triggers.

When should I worry about my nausea and see a doctor?

You should seek medical care if your nausea lasts for more than a couple of days, if you have symptoms of dehydration (like dark urine or dizziness), or if it's accompanied by a high fever or severe abdominal pain. See a doctor urgently if nausea is persistent, if you can’t keep fluids down, or if it’s accompanied by severe headache, chest pain or blood in vomit.

For pregnant women, signs of severe morning sickness warrant a call to your doctor.

On nausea overall, Dr Atkinson adds: “Persistent nausea, vomiting or feeling the need to vomit regularly will usually require same-day medical help. If your nausea is manageable, a pharmacist might be able to recommend treatments.

“But if your nausea comes on suddenly and you have other symptoms like intense abdominal pain, go to your nearest hospital for urgent help as it could be a sign of something that needs medical attention.”

See a GP if your symptoms are persistent or you have other symptoms like pain

Quick home remedies to relieve nausea

When nausea strikes, you want relief - and you want it fast. The good news is that many effective remedies can be found right in your own home. Ginger and peppermint are widely used and some studies support their benefit, though evidence isn’t conclusive for everyone.

Opting for small meals of bland foods, like dry toast or crackers, is often much easier on your system than a large, heavy meal. Sometimes, all it takes is a bit of fresh air or small sips of water to start feeling better.

Dr Daniel explains: “Natural nausea remedies can vary, so what works for one person might not necessarily work for another. Both ginger and peppermint have been known to help people when they’re feeling sick, so might be worth a try.

“Keeping hydrated can also help, and sticking to small, bland food like crackers until the nausea passes. You could try an over-the-counter anti-sickness medicine if your nausea is brought on by motion sickness, but if you’re nauseous often, it’s best to get it checked by a doctor.”

That said, always check with a doctor or pharmacist before taking anti-sickness medicines, especially if pregnant or on other medication.

Let's explore some specific foods, drinks and lifestyle tweaks that can help.

Foods and drinks that can help stop nausea fast

What you eat and drink can make a huge difference when you're feeling nauseous. Instead of forcing down a big meal, focus on small sips and bites of things that are easy to digest.

Cold foods are often better tolerated because they have less of a strong smell, which can be a trigger for nausea. Try sucking on ice cubes or eating chilled fruits. Clear, sweetened liquids can also help settle your stomach; just be sure to take small sips.

Here are some go-to options:

Ginger: Try sipping on ginger ale or warm ginger tea. There's good evidence that ginger helps reduce nausea.
Peppermint: Peppermint tea can also have a calming effect on the stomach.
Bland foods: Stick to simple items like crackers, dry toast, plain rice or pasta.
Clear liquids: Take small sips of water, clear broths or diluted fruit juices.
Cold foods: Jelly, bananas, or peaches are good choices.
Protein snacks: If you can tolerate it, a high-protein snack like cheese can sometimes help.

Simple lifestyle tips for quick relief

Beyond what you eat, a few simple lifestyle changes can provide fast relief from nausea. The environment around you plays a big role. Strong smells and stuffy rooms can make queasiness worse, so getting some fresh air can be incredibly helpful.

Rest is also key. Avoid activity right after eating and try resting in a sitting position or with your head propped up. Lying down flat can sometimes make nausea worse. Some people find relaxation techniques, like deep breathing, can calm the nervous system and ease the feeling of sickness.

Consider these simple tips:

Get fresh air: Open a window or step outside for a few minutes.
Avoid strong odours: Steer clear of cooking smells, strong perfumes or smoke.
Rest after meals: Sit quietly or lie with your head elevated for a while after eating.
Distract yourself: Sometimes, focusing on something else, like watching a movie or listening to music, can take your mind off the nausea.

Are there medications that help severe nausea?

Yes, there are medications available. Some anti-nausea medication can be bought over the counter, while others require a prescription. While some wonder, "does paracetamol help with nausea?" it’s not an anti-nausea drug.

Always consult a healthcare provider before taking any medication for nausea to ensure it's safe and appropriate for you.

Managing nausea during pregnancy

Morning sickness is one of the most talked-about symptoms of pregnancy as it affects most pregnant women, with estimates ranging from 70 to 85%.

This nausea is most common during the first trimester and is believed to be linked to rising levels of hormones like human chorionic gonadotropin (HCG).

While usually manageable, it's important to get plenty of rest and drink plenty of fluids. In rare severe cases, it can develop into a condition called hyperemesis gravidarum, which requires medical attention to ensure you get enough nutrients.

Safe remedies and anti-nausea foods for expectant mothers

For most pregnant women, managing morning sickness involves making small adjustments to their daily routine. One of the most effective strategies is to avoid an empty stomach, as this can often make nausea worse. Try eating small meals and snacks throughout the day.

Many find relief by starting their day with something simple before even getting out of bed. Keep some dry toast or plain crackers on your bedside table. A high-protein snack before bed, like some cheese or peanut butter on apple slices, can also help stabilize your blood sugar overnight.

Sipping on ginger tea, eating ginger biscuits or sucking on ice cubes can also soothe an upset stomach. It's all about finding what works for you. The key is to stick with bland foods and eat small amounts frequently to keep nausea at bay.

When pregnancy nausea might need treatment

While typical morning sickness is uncomfortable, it usually subsides by weeks 16 to 20 of pregnancy and isn't harmful. However, some women experience a much more intense form called hyperemesis gravidarum. This isn't just severe morning sickness; it's a serious condition that requires medical care.

Hyperemesis gravidarum affects around 1% of pregnancies - so it's much rarer than typical morning sickness but worth knowing about.

If you are vomiting multiple times a day, are unable to keep any food or liquids down for 24 hours, and are losing weight, you need to contact your healthcare provider. These are signs of hyperemesis gravidarum, which puts you at a higher risk of dehydration and malnutrition.

Join the conversation

Start a new discussion about your nausea and get support from the Mumsnet community

Managing nausea can feel overwhelming, but understanding its causes and symptoms is the first step towards finding relief. Whether you're dealing with nausea from illness, pregnancy, medications or stress, there are effective home remedies and lifestyle changes that can help ease your discomfort.

Useful links

🔎 This article has been medically reviewed

Last reviewed in September 2025 by Dr David Porter MBBS, MSc, PgDip, an internationally renowned sports medicine physician and Founding Director of Opus.

Learn more

About the expert

Dr Daniel Atkinson is the Clinical Lead at Treated.com, an online healthcare service company.

About the author

Our resident Leeds lass, Rebecca Roberts is a Senior Content Editor here at Mumsnet. On a daily basis, she commissions, writes and edits content designed to help parents navigate real life - from product reviews to practical features on everything from sex and relationships to fashion to skincare. Rebecca - aka Beccy - brings unique personal insight to health and weight loss content here at Mumsnet, having undergone her own journey with medically supervised injections.

Beyond her role as an editor, she can be found balancing life as a working mum of two toddlers and when she’s not at her desk, you’ll likely find her at a PTA meeting, in a nearby coffee shop, or walking her two dogs up and down country lanes.