i have Sore throat problem...for 4 months..that after taking antibiotics gets recovered for sometime but when i stop using antibiotics ,, it becomes again inflamed n light yellow coloured mucus also... both from the mouth and nose..and i cant breathe normally...and now i have cough as well for two days... sometimes, thick yellow mucous comes from my nose with blood...i.e. bloody mucous as it comesfrom the mouth... i had history of chronic chest infection about 6 years ago..after that i used to have problems of pharyngitis and sore throat off and on..i m medical student..4th year of MBBS in pakistan..and my ge is 22 yrs and height is 5 feet 6 inches.and my weight is 51kg.