Thank you,you are welcome.It does seem that your son still has a chest infection. I am concerned that you have noticed that he is wheezing and has crackles as this can be the sign of broncho-pneumonia in infants.He probably also has enlarged and infected adenoids. His syptoms are not those of an allergy,but more of recurrent viral infections with the additional problem of possible adenoidal enlargement and infection leading to a persistent post nasal drip. He should be seen by his paediatrician first and also should benefit from the opinion of 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.