The baby is still young and has a simple diet. Why does the mouth have peculiar smell? Is it gastrointestinal digestion? Usually, the baby’s oral odor may be caused by three conditions: 1. Oral problems Many babies do not brush their teeth well, or parents do not brush their teeth well and sleep directly after eating. Bacteria will easily grow in the oral cavity and will release an unpleasant smell at the same time. 2. Breathing habits Babies like to open their mouths to breathe, which often leads to accelerated saliva evaporation. Dry mouth will lead to imbalance of oral flora and halitosis. 3. Digestion Dyspepsia, acid regurgitation and belching are also prone to peculiar smell. In view of this Read More …