Nausea and vomiting may be caused by the state of pregnancy, odor or long-term noise environment or peptic ulcer, acute appendicitis, motion sickness and other disease factors.
1. Physiological factors: early pregnancy due to the rapid increase in hormone levels, most pregnant women will experience nausea and vomiting symptoms, mostly nausea after morning sickness, dry heaves and vomiting.
2. Environmental factors: when smelling the odor or long-term noise stimulation, may lead to nausea, vomiting occurs.
3. Disease factors:
(1) Peptic ulcer: when suffering from peptic ulcer, digestive dysfunction leads to food not being able to be fully digested and absorbed, and the food stays in the stomach, causing irritation to the stomach and symptoms of nausea and vomiting.
(2) Acute appendicitis: When acute appendicitis occurs, the symptoms of nausea and vomiting are due to severe irritation in the abdominal cavity, often accompanied by metastatic right lower abdominal pain.
(3) Motion sickness: Some people may experience nausea, vomiting, dizziness, and pallor when traveling by car, boat, or airplane because of bumps, swaying, or spinning.
There may be other reasons for nausea and vomiting. If the above symptoms occur, it is recommended to go to the hospital in time for early and regular treatment.