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.
Coughs last longer than 2 weeks. If you have a cough and cold, how long should it last? The answer, according to research evidence, is around 18 days. However, a 2013 US study found many people with a cough become concerned after about 5 to 9 days.