what does it mean when you are really nauseous?
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Nausea is that awful, queasy feeling you get in your stomach that makes you feel like you're going to vomit. It may be triggered by a virus, a digestive condition, pregnancy, or even an unpleasant odor. Many times, it's unclear why nausea strikes.
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It may just be your body's reaction to irritation in your gut or a way of getting rid of harmful things in your stomach. Short bouts of vomiting are usually tied to acute illnesses like food poisoning.
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Your bowel plays a role in your body's detoxification process. When it takes longer than normal for food to move through your colon, this causes a buildup of toxins in your body. It's these toxins that cause the sensation of nausea.
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In general, it's not uncommon to feel nauseous during your period. It's usually caused by high levels of prostaglandins, which increase near the start of your period. The nausea should go away within a few days.
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But if nausea and vomiting are accompanied with other symptoms such as constipation or pain, colon cancer could be the cause. When vomiting is a symptom of colon cancer, it is usually because a tumor is causing a bowel obstruction.
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Everyone feels sick sometimes, but in some circumstances, a person can feel sick all or most of the time. This feeling can refer to nausea, catching colds often, or being run-down. A person might feel sick continuously for a few days, weeks, or months due to a lack of sleep, stress, anxiety, or a poor diet.
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Nausea and vomiting in adults isn't usually a sign of anything serious and tends to only last 1 or 2 days. Vomiting is the body's way of ridding itself of harmful substances from the stomach, or it may be a reaction to something that has irritated the gut.
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["you've been vomiting repeatedly for more than a day or two.", "you're unable to keep down any fluids because you are vomiting repeatedly.", 'your vomit is green (this could mean you are bringing up a fluid called bile, which suggests you may have a blockage in your bowel – see below)']
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Another reason why you might feel queasy is if you drink too fast when you are dehydrated and feeling very thirsty.
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While nausea is a common symptom of many health conditions, it can be related to diabetes. Diabetes medications, too-high or too-low blood sugar, consuming alcohol while on diabetes medications, and inevitable long-term consequences of uncontrolled diabetes can all result in nausea.
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“Exhaustion can absolutely make someone feel nauseous and even lead to vomiting. Sometimes, the body responds to fatigue -- especially extreme fatigue -- with symptoms of nausea. Stomach upset, including nausea, vomiting, and diarrhea, can also be symptoms of jet lag,” says Vreeman.
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Feeling run down, getting sick often, or feeling nauseous always is often explained by a lack of sleep, poor diet, anxiety or stress. However, it could also be a sign of pregnancy or chronic illness.
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Chronic nausea can be mild, but it can also disrupt your life. Constant nausea is often a symptom of an underlying condition, such as pregnancy or a digestive issue. If you've had ongoing nausea for more than a month, be sure to follow up with your doctor.
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Most women who experience morning sickness usually feel nauseous for a short time each day and may vomit once or twice. In more severe cases of morning sickness, nausea can last several hours each day and vomiting occurs more frequently.
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Morning sickness is a common cause of vomiting during pregnancy. But while it's called morning sickness, nausea and vomiting can actually occur at any time of the day or night. The exact cause of morning sickness is unknown, but it's likely due to hormonal changes that wreak havoc on your body.
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While nausea is often thought of as a side effect of some cancer treatment, such as chemotherapy, it can also be a sign or symptom of cancer. A tumor in some part of the bowel, for instance, can cause a bowel obstruction that can lead to nausea or vomiting.
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If lightheadedness gets worse, it can lead to a feeling of almost fainting or a fainting spell (syncope). You may sometimes feel nauseated or vomit when you are lightheaded. Vertigo is a feeling that you or your surroundings are moving when there is no actual movement.