llkasociety.blogg.se - Causes of flat affect in 6 year old

Lung conditions, such as cystic fibrosis.

But some things make it more likely that a baby will experience infant reflux. This causes irregular tilting and rotation of the head, and movements that resemble seizures. This white blood cell is called an eosinophil. A certain type of white blood cell builds up and injures the lining of the esophagus. A protein in cow's milk is the most common trigger. The thickened valve then traps food in the stomach and blocks it from entering the small intestine. In pyloric stenosis, the valve thickens and becomes larger than it should. A muscular valve allows food to leave the stomach and enter the small intestine as part of digestion.

The reflux has enough acid to irritate and damage the lining of the esophagus. Sometimes, infant reflux can be caused by more-serious conditions, such as: These include lying flat most of the time and being fed an almost completely liquid diet. Some factors that contribute to infant reflux are common in babies and often can't be avoided. It opens when your baby swallows and remains tightly closed at other times, keeping stomach contents where they belong. When the LES is not fully developed, it allows stomach contents to flow back up into the esophagus. This muscle is called the lower esophageal sphincter (LES). In infants, the ring of muscle between the esophagus and the stomach is not yet fully developed.