hi doctor..my husband,aged 36,has been having a lot of gastric problem for almost 3 weeks now.earlier he had a lot of phlegm ..got a chest x ray done..doctor put him on nebuliser for a week,which did help to some extent..but d main problemnow is that he gets bouts of shortness of breath.on n off he keeps getting breathless . he is on medication(risek capsules,gasex tablets,aerius n mucosolvan).his phlegm has cleared quite a lot but the breathlesness is still there..not gone completely.please help.