9 Vomiting and Diarrhea 呕吐和腹泻

Parent：My child has been vomiting frequently .家长：我孩子他总吐。医生：从什么时候开始的？He vomits about five times a day .家长：有十天了。医生：每次吐的量多还是少？医生：大便正常吗？After feeding , the baby should be held erect over your shoulder and patted gently on the back , so that any swallowed air ......