Can eat, but this role is not big. It is recommended to eat a reasonable diet, in order to prevent stagnation injury to the spleen and stomach; abstain from smoking and alcohol, avoid eating spicy, in order to avoid repeated stimulation of the gastric mucosa; maintain a relaxed mood, so as to avoid emotional stimulation. Honey with sesame oil has three roles, one is a very good relief for the old cough, another is the treatment of constipation will have a certain effect, and finally there is a certain cosmetic effect.