The dry climate in autumn often makes people feel dry in the mouth, nose and throat and cough. Prevent autumn dryness, pay attention to hydration and drink plenty of water every day. In autumn, nourishing yin and moistening lung, preventing dryness and protecting yin should be the basic principles. You can eat more pears, apples, grapes, bananas, radishes and green leafy vegetables to help promote fluid production and prevent dryness, and eat less spicy foods such as peppers, onions, ginger and garlic. In autumn, we should take proper physical exercise, live a regular life, go to bed early and get up early.