It is unlikely that your son's sinus infection is directly linked to him wetting himself or his bed. Try to clear his nose by using a saline nasal spray very regularly or even better the new Flo Kids Sinus Irrigation Kit at least twice daily when he is troubled by sinus infection. This kit should be available at Dis Chem.
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.