To begin an etching, an artist must first coat a blank copper plate with wax. Using a steel needle, she draws her intended picture through the wax and onto the metal. The metal is then submerged into a bath of acid and left for about two hours.
The majority of people with a GERD-induced cough donât have classic symptoms of the disease such as heartburn. Chronic cough can be caused by acid reflux or the reflux of nonacidic stomach contents. Some clues as to whether a chronic cough is caused by GERD include: coughing mostly at night or after a meal.
Conditions that can cause you to cough more at night. 1  Asthma â this is a chronic disease of the bronchioles and more commonly encountered in young people. 2  These small tubes transport air into the depths of the lungs and can become inflamed and narrowed as a result of a variety of factors, including an allergic tendency.