my husband has been sick since May with wheezing, dry (hard cough), exhausted and a bad chemical taste in his mouth. He has seen an allergist, hematologist and pulmonologist. They said his blood work has come back positive for Whooping Cough, but that it s not contagious. He just can t seem to knock this thing and seems to be getting worse. Any advice? And if he does have whooping cough would the bad taste and wheezing come with it?