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.
some of them are the common cold post nasal drip asthma exposure to allergens like dust and smoke smoking and so on a unique characteristic of a cough is that it becomes severe when you lie down this is because the mucus drains to the back of the throat which induces a cough home remedies to stop coughing at night while coughing the thoracic cavity undergoes contraction repetitively as a result you feel a lot of discomfort in the chest and throat