Nausea is an unpleasant feeling in the stomach that is often accompanied by a queasy sensation, a feeling of fullness, and sometimes even vomiting. It can be caused by a variety of factors, including motion sickness, certain medications, food poisoning, infections, and pregnancy.
Nausea can be a sign of a more serious medical condition, such as appendicitis, gallbladder disease, or a stomach virus. It is important to seek medical attention if nausea persists or is accompanied by other symptoms, such as fever, abdominal pain, or vomiting.
Nausea is also a common side effect of many medications, including chemotherapy drugs, antibiotics, and some over-the-counter medications. It can also be caused by food allergies or intolerances, stress, or anxiety.
In some cases, nausea can be prevented by avoiding certain foods and drinks, such as caffeine, alcohol, spicy foods, and fatty foods. Eating smaller meals more frequently can also help reduce nausea.
Nausea is a common symptom of many medical conditions and can be a sign that something is wrong. If nausea persists or is accompanied by other symptoms, it is important to seek medical attention.