Hello Let me explain about sinusitis and wheezing problems . Please note down few triggering factors , responsible for sinusitis ( a precursor of allergic asthma ) , mite, dust ( fine dusting powder) , pollen , hay , fodder, sudden fall & rise of temperature, mold, humidity , cold clammy atmosphere . So avoidance is necessary for sinusitis . When some one get allergy ( when come in contact with some allergen ) there develops bronchoconstriction and this causes blockage of nose ( as you mentioned that there was surgery for nasal bone) , sinusitis , wheezing sound ( whistling sound ) and difficult breathing. As far as known to me there is no specific fruits which act against allergic factors. However immunity increases with the use of protein diet . Now you main question is there any allopathy medicine which can cure this disease completely ? No whenever some one come on contact with allergy he will develop allergy , hence sinusitis , hence asthma . Only precautionary steps should be taken . When such type of patient visit in my clinic I advise them to take monteleukast+ bambuterole ( combo pack) once or twice in day according to condition of patient and severity of symptoms . Once relief forget about medicine. Hope this information will help you.