Throwing Up Mucus: Causes & Concerns in Adults, Children, Pregnancy

share on Pinterest Your stomach produces mucus which acts as a barrier, protecting the stomach wall from digestive enzymes and acid. Some of this mucus can appear in vomit. Mucus in your vomit may besides come from your respiratory system, in the form of postnasal drip.

Keep read to learn more about what causes mucus in vomit and when it might be a cause for refer.

Postnasal drip

It ’ s probable that you ’ ll see mucus in your vomit if you throw up when experiencing postnasal dribble. The glands in your nose and throat produce mucus that you normally swallow without noticing. If you start to produce more mucus than usual, it can drain down the bet on of your throat. This drain is called postnasal drip. Postnasal dribble may be caused by :

  • allergies
  • deviated septum
  • bacterial infections
  • viral infections, such as common cold and flu
  • sinus infections
  • gastroesophageal reflux
  • changes in the weather
  • cold temperatures
  • spicy foods
  • dry air

Postnasal drip and pregnancy

Nasal congestion is not unusual during pregnancy. Pregnancy hormones can dry out the liner of your nose, resulting in inflammation and swelling. The resulting stuffiness can make you feel like you have a cold. Morning nausea ( nausea and vomit ) occurs in 70 to 80 percentage of all pregnancies. Experiencing both rhinal congestion and dawn nausea could explain seeing mucus in your vomit. If your nausea and vomit are so dangerous that it ’ mho preventing you from getting proper nutrition and hydration, it ’ south crucial to visit your doctor .

Postnasal drip and children

When young children are congested, they ’ re much not good at blowing their nose or coughing up mucus. That means they ’ rhenium swallowing a batch of the mucus. This could cause an overturn stomach and vomit, or they could vomit after an intense cough episode. In both instances, it ’ s likely there will be mucus in their vomit.

Cough-induced vomiting

One reason we cough is to expel mucus from our lungs. sometimes the cough is so intense that it induces vomiting. This vomit will much contain mucus. This hard type of coughing can be caused by :

  • asthma
  • postnasal drip
  • bronchitis
  • pneumonia
  • cigarette smoking
  • whooping cough (pertussis), in children

intense coughing that results in vomiting international relations and security network ’ thymine normally a aesculapian hand brake. seek immediate treatment, however, if it ’ s accompanied by :

  • difficulty breathing
  • rapid breathing
  • coughing up blood
  • face, lips, or tongue turn blue
  • symptoms of dehydration

Throwing up mucus and clear liquid

If your vomit is clear, it ’ s typically the indication that early than secretions, there ’ randomness nothing left in your digest to throw up. It could besides indicate that you ’ ve recently had a bombastic amount of body of water. If you drink besides much water in a short period of prison term, your stomach can become dilate, forcing you to vomit. clearly emetic is typically not a checkup concern unless :

  • you’re unable to keep liquids down for a prolonged period of time
  • your vomit begins to show signs of blood
  • you show signs of dehydration, such as dizziness
  • you have difficulty breathing
  • you experience chest pain
  • you have severe stomach discomfort
  • you develop a high fever


Mucus in your emetic could be from the protective liner in your stomach or from venous sinus drain. In most cases, this is not a campaign for concern unless it ’ sulfur accompanied by other symptoms, such as :

  • fever
  • dehydration
  • blood in the vomit
  • difficulty breathing

Mucus in vomit is besides not strange or a induce of concern for fraught women and little children .

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