In summary, quality control specialists work in a wide variety of locations where they visually inspect or manually test products. Requirements vary from a high school diploma with on-the-job training to an advanced education, depending on the employer.
Most uncomplicated colds, which often lead to coughs, last between eight and nine days, but about 25 percent last two weeks, and 5-10 percent last three weeks. How quickly your cold is resolved has a lot to do with your general lifestyle habits and the state of your immune system.
Coughing helps clear mucus from your child's lungs. But call the doctor if it doesn't go away after 72 hours, or if it's so bad it makes him vomit. Another red flag: Your baby has cold symptoms and there are cases of whooping cough in your community.