The causes of out of breath heat and dry mouth may be stomach fire, wind-heat cold and so on. Different causes and treatments are as follows: 1. Excessive stomach fire: mainly caused by excessive stomach fire that injures the body’s fluid, common symptoms include dry mouth, thirst, bad breath and other symptoms, common treatment medications are clearing the stomach, diarrhea and yellow powder, oxalic acid stomach pills and so on. 2. Wind-heat colds: mainly caused by heat and fluid deficiency in the body, common symptoms include fever, nasal congestion, sore throat, etc. Commonly treated drugs include antiviral oral solution, Yin Qiao Xie Du Wei Tablet, Niuhuang Xie Du Wei Tablet and so on. In daily life, we should also pay more attention to diet, eat less spicy stimulation easy to fire food, it is recommended to eat a light diet, eat more fruits and vegetables, drink more water.