Icing sugar directly eat not only can not stop coughing may also trigger cough, because the lungs are delicate organs, other stimuli are very sensitive, so in the conditioning of the lungs are required to patients with light diet, refers to what is it? That is, do not eat the taste of heavy things, sour, sweet, bitter, spicy, salty these flavors are not too heavy, and even the fresh taste are not too heavy. Because the taste of food is too heavy, the secretion inside the respiratory tract will be stimulated, phlegm is not good out. And a lot of things from Chinese medicine, the taste of heavy after also easy to fire, also easy to trigger cough. So if you want to eat rock sugar, such as thinning out the relatively light, so that the water has a light sweet flavor, or porridge when set aside into the problem is not very big, but directly to take it to stop coughing is not.