Your son has a persistent runny nose and the mucous is often thick and yellow which means that it is infected.He does not have any allergies.No nasal treatments appeat to help. He most probably has enlarged and infected adenoids which should be removed. This will also help his ears.Your son should be seen by an ENT specialist.
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.