My wife had cough with mucus before 15 days ago and she has taken Azithromycin, Livoflaxcin and multiple syrups then she started feeling some kind of stiffness in midnight and after 4-5 minuts she feels ok so we went through a ling xray and doctor said some minor infection is there so taken Gudcef cv, bilazest, ab phyline , Mucinac..cough is fine and from 2 days she get cough midnight with lots of mucus comes out from mouth and nose.now she is facing some strange hiccup type of voice when coughing although cough is very light but some irritating hiccups is there..any help what this can be??. no prior history of ashtma in family