Bedwetting in a 6-year-old child may be related to enuresis, which can be classified into primary and secondary types. Primary enuresis is often without any organic lesions and may be accompanied by a family history; secondary enuresis usually relates to systemic diseases or urinary tract diseases, such as diabetes and diabetes insipidus. Other possible causes of secondary enuresis include intellectual disability, neurological and psychiatric trauma, urinary tract malformations, and infections, particularly cystitis and urethritis.