A grandmother and two teenagers survived an apparent murder-suicide that left a husband and wife dead inside a home in Aldie, Va., the Loundoun County Sheriff's Office said.
6 doctors agreed: Croup: Croup is usually self-limiting, lasting 5-7 days, but as with any other respiratory infections, cough is usually the last symptom to go away. Postinfectious cough can last up to several weeks, and it can trigger brochospasm especially if the child has asthma.
You are coughing up yellow mucus and have a slight fever. You are not taking any medicine for the cough. Study author Mark Ebell, MD, Associate Professor at the College of Public Health at the university, says that those polled generally thought a cough should last an average of seven to nine days.