Honey has a very good moistening, coughing, and down-gassing effect. When coughing, you can classify coughs into dry coughs and wet coughs, and usually coughs with more than 10ml of sputum a day are called wet coughs, and honey water has the function of moistening the lungs, so it is suitable for dry coughs without sputum. Many people after getting well from a cold will have symptoms mainly of itchy throat and dry cough, call it post-infection cough, or post-cold cough, drinking honey water is especially suitable for this post-infection, or post-cold cough, which is dry cough, and it can relieve the symptoms of itchy throat. The symptoms can be relieved after a week or so of treatment, so it is perfectly fine to use honey water for this dry cough.