The baby is 4 days old and has been passing gas frequently and having diarrhea. What could be the reason?

Nov 29, 2024 Source: Cainiu Health
Dr. Zhou Xiaofeng
Introduction
Under normal circumstances, a baby within one month after birth is considered a newborn. Frequent farting refers to excessive gas expulsion, and diarrhea refers to loose or watery stools. Excessive gas and diarrhea in newborns may be caused by immature intestinal development, improper feeding methods, indigestion, intestinal allergies, lactose intolerance, and other reasons. In daily life, when feeding a newborn, it is important to feed on demand and to gently massage the baby's abdomen appropriately.

Generally speaking, a baby within one month after birth is considered a newborn. Passing gas frequently refers to excessive flatulence, while diarrhea refers to loose, watery stools. Frequent flatulence and diarrhea in newborns may be caused by immature intestinal development, improper feeding methods, indigestion, intestinal allergy, lactose intolerance, and other reasons. If the baby shows any discomfort, timely medical attention is recommended. Detailed explanations are as follows:

1. Immature Intestinal Development

A newborn's digestive system is still developing after birth, which may lead to incomplete digestion and absorption, causing frequent flatulence and diarrhea. This is a normal physiological phenomenon. It is recommended to keep the newborn's abdomen warm to avoid getting chilled.

2. Improper Feeding Methods

During breastfeeding or formula feeding, incorrect feeding posture or rapid swallowing by the newborn may cause excessive air intake, leading to increased flatulence. Adjusting the feeding posture and ensuring proper latching onto the nipple or bottle teat can help reduce air ingestion.

3. Indigestion

Due to the weak gastrointestinal function in newborns, getting chilled may cause indigestion, resulting in symptoms such as diarrhea and increased flatulence. It may also be accompanied by bloating and reduced appetite. Abdominal massage is recommended to help promote intestinal motility and digestion.

4. Intestinal Allergy

Newborns may be allergic to certain components in breast milk or formula, which can affect digestion and absorption, causing diarrhea and flatulence. Symptoms may also include rashes and rapid breathing. Prompt medical consultation and allergen testing are recommended.

5. Lactose Intolerance

When lactase is lacking or has low activity, undigested lactose ferments in the intestines, producing gas and causing bloating and diarrhea. The stool may also have a sour and foul smell. It may be helpful to try low-lactose or lactose-free formula in daily feeding.

In daily care of newborns, feeding should be on demand, with appropriate abdominal massage, and maintaining the cleanliness and dryness of the baby's buttocks skin is also important.