All you need to do is to use Salex nose drops twice a day to clear up his blocked nose and stop the post nasal mucous which is causing him to have a croaky voice. Don't use Allergex, it will make him unhappy and will not help his nose. In any case it is not recommended for children under 2 years of age.
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.