Many 'experts' think you can probably get 10 days out of cold cuts if properly stored (ie: not in the bag you bought it in). For me personally, since I have a huge aversion to being sick in any way, I only would leave deli meats in the fridge LESS than one week, 4 days maximum.
Postnasal drip occurs when the nose produces excessive amounts of mucus. The mucus may drip out the nose during the day, but when the child lies down at night, mucus collects in the back of the throat, triggering a cough. Postnasal drip syndrome is a common cause of nighttime coughing in children.
Coughing and wheezing are common symptoms of childhood illness. They do not usually mean your child has a serious condition, although they can sound awful and may be distressing for you and your baby. Coughing is a normal, healthy and important reflex that helps clear the airways in the throat and chest.