Do you get nausea from not eating?

In this brief guide, we will answer the query, “Do you get nausea from not eating?” We will also discuss how we can prevent nausea when you’re on an empty stomach and the general causes of nausea.

Do you get nausea from not eating?

Yes, you can get nausea from not eating. This might be brought on by an accumulation of stomach acid or stomach contractions due to an empty stomach. Your stomach secretes hydrochloric acid to aid in the digestion of food. If you go long periods without eating, your stomach’s acid can build up and possibly cause nausea and acid reflux.

Hunger pangs are also very common when you are on an empty stomach. Strong stomach contractions may result in extreme abdominal discomfort. This might also make you feel nauseous.

How to prevent nausea when you’re on an empty stomach?

Consider eating more frequently if you experience nausea when your stomach is empty for an extended period. It is believed that having a few portion meals several times a day is more effective than having a single heavy meal to control your hunger which may eventually make you feel nauseous. 

Eating smaller portions of meals less frequently is a better way to prevent nausea caused by hunger. However, to maintain your calories you should consume less food per sitting if you eat more meals throughout the day than you would if you ate fewer meals each day.

You should try eating different foods and different portions of meals every day to determine what works the best for you. The appetite can be different for every individual, so what works for one person may not work for another. 

So the only way you can deal with your nausea is by trying different foods that will maintain your satiety, energy, and healthy weight while preventing nausea from hunger.

What causes nausea?

Food intolerance

Food allergies can result in nausea, which is frequently followed by abdominal discomfort or vomiting. Watery eyes, sneezing, itchy skin, hives, and swelling are additional typical symptoms that appear soon after eating the food.

It is important to identify the foods or ingredients you are allergic to avoid the inconvenience the next time. Foods that can trigger allergies should be avoided, and special caution should be taken while purchasing any ingredients or if you are eating out. If the allergy is severe, a prescription for an EpiPen or other epinephrine auto-injector may be required.


Some drugs like antidepressants, antibiotics, antiretroviral drugs, and blood pressure medications can have side effects that make you nauseous or lose appetite. To avoid the effects of medications on nausea, try to take the medications with something to eat. Taking medications on an empty stomach can make things worse.

Psychological causes

Nausea is always connected to psychological problems like stress and anxiety. A person who is extremely stressed or anxious might not feel like eating which will eventually make them feel nauseous.

One of the common signs of anxiety disorders is nausea. Other physical signs can include trembling, perspiration, a fast heartbeat, and trouble breathing. You should immediately go for therapy and medication for anxiety attacks.


It is common for some people to feel nauseous after a heavy exercise session. This is even more common among marathon runners. Exercise-induced nausea may occur due to a variety of reasons. 

A person may feel nauseous after an intense exercise because it can divert the flow of blood from the stomach to other parts of the body. Additionally, drinking too little or too much water can also make one feel sick.

Waiting for one to two hours after eating before exercising can help people avoid feeling sick or throwing up. You should avoid intense exercise and overexerting the body if you frequently feel nauseous after a workout session. This might not stop at nausea and may lead to further health problems so it is important to seek medical help if it continues.


Feeling nauseous during pregnancy is very common. Vomiting and nausea typically begin within the first nine weeks of pregnancy and end after the first 14 weeks. You should avoid certain foods that may trigger vomiting or nausea when you are pregnant. 


In this brief guide, we have answered the query, “Do you get nausea from not eating?” We have also discussed how we can prevent nausea when you’re on an empty stomach and the general causes of nausea.


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