Newborn Gas Smells: Causes, Prevention And Treatment


Welcoming a newborn into the world is one of the most precious moments in life. However, it also comes with its own set of challenges, including dealing with the unpleasant odors that come from your baby’s gas. While it’s perfectly normal for babies to pass gas, it can be a cause of concern for new parents. In this article, we will discuss the causes, prevention, and treatment of newborn gas smells.

Causes of Newborn Gas Smells

There are several reasons why your baby may have gas that smells unpleasant. One of the most common reasons is due to swallowing air while feeding. This can happen if your baby is not latching on correctly or if they are feeding too quickly. Other causes include:

1. Immature Digestive System

A newborn’s digestive system is not fully developed, which means they may have difficulty breaking down certain foods. This can lead to excessive gas production and unpleasant smells.

2. Formula or Food Sensitivity

Some babies may have a sensitivity or intolerance to certain formulas or foods. This can cause gas, bloating, and discomfort, which may result in unpleasant smells.

3. Gastrointestinal Disorders

In some cases, newborn gas smells may be a symptom of a gastrointestinal disorder, such as gastroesophageal reflux disease (GERD) or colic. These conditions can cause excessive gas production and discomfort.

Prevention of Newborn Gas Smells

While you cannot completely eliminate newborn gas smells, there are several things you can do to reduce the likelihood of your baby experiencing excessive gas. These include:

1. Proper Feeding Techniques

Make sure your baby is latching on correctly and feeding at a comfortable pace. If you are bottle-feeding, make sure you are using the correct nipple size and angle.

2. Burping your Baby

Burping your baby after every feeding can help release any trapped air in their digestive system, which can reduce gas production.

3. Avoiding Certain Foods

If you are breastfeeding, avoid foods that may cause excessive gas, such as beans, broccoli, and cabbage. If you are formula-feeding, talk to your pediatrician about using a different formula that may be easier for your baby to digest.

Treatment of Newborn Gas Smells

If your baby is experiencing excessive gas and unpleasant smells, there are several things you can do to help alleviate their discomfort. These include:

1. Gripe Water

Gripe water is a natural remedy that can help soothe your baby’s digestive system and reduce gas production. It is made from a combination of herbs and is available over the counter.

2. Simethicone Drops

Simethicone drops can help break up gas bubbles in your baby’s digestive system, which can reduce discomfort and unpleasant smells.

3. Probiotics

Probiotics can help promote healthy digestion and reduce gas production. You can talk to your pediatrician about adding a probiotic supplement to your baby’s diet.


Newborn gas smells are a common occurrence, but they can be a cause of concern for new parents. By understanding the causes, prevention, and treatment of newborn gas smells, you can help alleviate your baby’s discomfort and reduce unpleasant odors. Remember to always consult with your pediatrician if you have any concerns about your baby’s health.