Sudden weight loss in the first few days of life is often caused by physiological conditions such as physiological weight loss and insufficient nutritional intake, as well as pathological conditions such as indigestion and hyperthyroidism.
1. Physiological conditions: babies suddenly become thin a few days after birth may be due to sucking ability is weak, less milk, defecation and other reasons resulting in physiological weight loss; if insufficient feeding leads to insufficient nutritional intake of the baby will also appear a few days after birth suddenly become thin situation.
2. pathological conditions: baby born a few days suddenly thin, may also be due to improper feeding so that the baby appeared indigestion, the baby may also appear diarrhea, abdominal distension and other conditions; if the baby suffers from hyperthyroidism, will also appear a few days of birth suddenly thin situation.
Suddenly thin baby a few days after birth, may also be related to gastrointestinal dysfunction, enteritis and other reasons, it is recommended to go to the hospital in a timely manner to improve the examination, with the help of the doctor to clarify the cause of treatment.