Waking up from a nap with nausea and vomiting needs to be considered for lifestyle and dietary reasons, such as getting cold, overeating, and so on. Next, consider reflux esophagitis, cervical spondylosis, low blood pressure. For women of childbearing age, early pregnancy reaction should also be considered.
1. Lifestyle and dietary causes: For example, getting cold or eating too much can lead to abnormal digestive function and symptoms of nausea and vomiting. Generally, it can be recovered after adjusting and will not persist.
2. Disease causes: such as reflux esophagitis can also have acid reflux, burning sensation behind the sternum and other symptoms; such as cervical spondylosis is mostly related to the posture of long-term head down, but also dizziness, headache and other symptoms; such as low blood pressure can be due to postural changes in a transient dizziness, blurred vision and other symptoms.
3. Early pregnancy reaction: due to hormonal changes after pregnancy can lead to abnormal gastrointestinal digestive function, nausea, vomiting and other symptoms. It can occur at any time, and will gradually disappear as the weeks of pregnancy increase.
Nausea and vomiting may also be caused by other diseases, and it is recommended to consult a doctor to analyze the specific causes.