Dry heat cough may be caused by fire and lung heat. When treating dry heat cough, you can, under the guidance of a doctor, take medications that have the effect of clearing heat and lowering fire as well as relieving cough. If necessary, you can also take Chinese medicine for treatment, but you should be interviewed by a professional herbalist before using the medicine. You can take Chinese herbs that have the effect of nourishing the yin and moistening the lungs, and be careful not to blindly believe in folk remedies. You can eat fruits and vegetables that have the effect of clearing heat and lowering fire, such as pears, apples and watermelons. Pay attention to avoid eating foods that can cause fire, such as chili peppers, etc. are to be eaten sparingly.