Thank you for your kind remarks.You are very welcome. The most common cause of preschool children getting repeated and frequent respiratory infections is being repeatedly infected by other children while attending a creche or preschool.It seems that this is the cause of your son's problem. It may not be necessary to still do the cilia tests if he is so well now. It would be best to discuss this with the pulmonologist.
It is unusual that your younger son has developed such a bad bruise of his chin after what can be regarded as a not very severe bump to his chin. If he is tender on touching his jaw or if he cannot chew properly it would be best to have him seen.
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.