Why do I feel dizzy and nauseous at night?

Everyone thinks that dizziness and nausea are minor problems and do not require medical treatment, but some cases are quite serious and can cause other diseases, so everyone needs to pay attention. Dizziness and nausea occur at different times. What causes dizziness and nausea at night? Some people may experience this situation, which may be caused by a cold or other diseases, so there are many reasons and need to be analyzed based on the specific problem. Let’s take a closer look at it below.

1. Colds, gastroenteritis, cervical spondylosis, anemia, Meniere's syndrome, arrhythmia, poor rest time and quality may all cause dizziness and nausea. Pay attention to lacunar infarction and hypertension, and go to the hospital for a thorough check-up.

2. Due to gastrointestinal cold, unstable blood pressure, insufficient blood supply to the brain, etc., it is best to go to the hospital to check blood pressure and cerebral blood flow to see if there is insufficient blood supply to the brain or unstable blood pressure; go to the gastroenterology department to check whether it is caused by gastrointestinal cold or other gastrointestinal diseases.

3. Qi and blood deficiency causes blood metabolism to slow down, and low temperature causes blood vessels to constrict.

1. Meniere's disease: Patients often experience vertigo for several hours to more than a day, accompanied by tinnitus, hearing loss, and eye twitching. Its pathological change is "endolymphatic system accumulation" in the inner ear, but the actual mechanism remains unclear. Many doctors attribute all vertigo to this disease, but in fact its diagnosis requires hearing tests and long-term observation of medical history.

2. Vestibular neuritis: Severe dizziness and vomiting often occur suddenly shortly after a cold. The patient has normal hearing and is conscious, but suffers from severe vertigo. He dares not move and lies in bed, accompanied by severe eye tremors. This vertigo often lasts for about ten days and then returns to normal.

3. Psychogenic: Some people may feel dizzy for no reason due to tension, poor sleep, or emotional factors. This type of dizziness is not very severe and usually recovers on its own after a while, but sometimes it can last for most of the day.

4. Benign paroxysmal vertigo: This type of patient has poor tolerance to movement, especially neck movement. Slight head movement, such as when a car starts slowly, brakes suddenly, or turns a corner, can cause dizziness, which lasts only a few seconds. The inner ear labyrinth of these people is more easily excited, so they may do more gymnastics and light exercises to train it.

The above is about what causes dizziness and nausea at night. It is recommended that friends who have this problem can seek treatment according to their own situation. It is best not to delay the disease because it will lead to the occurrence of other major diseases. Many people also experience vomiting, which is caused by bad living habits. Therefore, for the sake of your own health, you still need to pay attention to this issue.