Your son seems to be quite healthy, but drinking excessive amounts of water may be a symptom of diabetes in children. For this reason it would be best to have his urine tested for sugar (glucose). This can be done by your GP or your paediatrician or even at one of the clinics at Dis Chem or Clicks.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.