Complex sentence: If vomiting prevents this, the child should be taken to the local emergency department for a few hours of intravenous saline and dextrose; this treatment is often facilitated by supplying the parents with a letter describing the condition and recommended treatment.
Split into simpler sentences: If vomiting prevents this, the child should be taken to the local emergency department for a few hours of intravenous saline and dextrose. This treatment is often expedited by supplying the parents with a letter describing the condition and recommended treatment.