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.
Most Helpful Answer. You are coughing for a reason. Coughing helps clear your airway of mucous, so if you are still coughing, then perhaps you are still having post-nasal drainage. Coughing can irritate the respiratory track, so the more that you cough, the more that you may feel the need to cough.