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.
Best Answer: The major symptoms of sinus allergy are represented by repeated sneezing (which can happen between 8 and 10 times one after the other), itch of the nose and postnasal leak. Coughing is one of the symptoms that get noticed especially during the night.est Answer: The major symptoms of sinus allergy are represented by repeated sneezing (which can happen between 8 and 10 times one after the other), itch of the nose and postnasal leak. Coughing is one of the symptoms that get noticed especially during the night.