Why Do You Get Watery Mouth Before Vomiting?

When you're feeling nauseous, you may notice that your mouth starts to water up. This is a natural reflex that helps protect your body from vomit.

Causes of Watery Mouth Before Vomiting

  • Increased salivation: When you're nauseous, your body produces more saliva to help lubricate the throat and esophagus, making it easier to vomit.
  • Nausea: The feeling of nausea can stimulate the vagus nerve, which in turn activates the salivary glands.
  • Anxiety: The anxiety associated with vomiting can also trigger increased salivation.

Benefits of Watery Mouth Before Vomiting

  • Protection: Saliva helps to protect the mouth, throat, and esophagus from the acidic contents of vomit.
  • Lubrication: Saliva helps to lubricate the throat and esophagus, making it easier to expel vomit.
  • Neutralization: Saliva contains bicarbonate, which helps to neutralize the acids in vomit.

When to Seek Medical Help

If you have persistent or severe watery mouth, accompanied by other symptoms such as:

  • Nausea or vomiting
  • Abdominal pain
  • Fever
  • Diarrhea

You should seek medical attention promptly.

FAQs

  • Can I stop watery mouth before vomiting?
    • No, it's a natural reflex that cannot be stopped.
  • How long does watery mouth last before vomiting?
    • It usually lasts until you vomit or the nausea subsides.
  • Is it dangerous to swallow vomit?
    • Yes, it can lead to infections or dehydration.
  • What should I do after vomiting?
    • Rinse your mouth thoroughly with water and rest.
  • How can I prevent vomiting?
    • Drink plenty of fluids, avoid spicy or fatty foods, and manage stress.

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