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.
Agree with above comments, coughing at night is an early sign of asthma, my daughter 12 and had the night cough for a week now, she is shattered as not sleeping, been docs today and she now on steriods for the week has been asthmatic since 4 took 2yrs to get diagnoised. Visit to the doctors I think. Good Luck,