Cold and cough seems to be a commonplace for people, just a minor illness that often does not attract much attention, and many people will not think so when you get to know more about this disease. Winter and spring are the peak seasons for colds. In hospitals, and even in the streets, there are sounds of sneezing, coughing and coughing everywhere. Especially the elderly, children and adults who are in poor health can catch a cold if they are not careful. Some people have repeated colds and coughs for months, and some turn into chronic rhinitis, pharyngitis or chronic bronchitis, sneezing, coughing and coughing up phlegm repeatedly throughout the year. Colds are often divided into wind-cold colds, wind-heat colds, wind-damp colds, summer-damp colds, wind-dry colds, seasonal colds, and weak colds in Chinese medicine. Seasonal colds mainly refer to influenza. Wind-cold colds mostly occur in the cold season of winter and spring, manifesting as stuffy nose and runny nose, bad wind and cold, coughing and coughing white phlegm, clear nose, itchy throat and other symptoms; wind-heat colds mostly occur in the warm weather season of spring and summer, manifesting as sore throat, fever, coughing and coughing yellow phlegm, yellow nose and other symptoms; wind-damp colds mostly occur in the rainy season of spring and summer or after rain, manifesting as coughing and heavy voice, dry throat and not like to drink, sore neck and other symptoms; summer-damp colds occur in the summer season, usually known as Chinese medicine. Summer season, usually called heatstroke, heatstroke, manifested as dizziness, fatigue, nausea and vomiting, poor appetite, thin stools, vicious cold and other symptoms; wind-dry cold occurs in autumn, manifested as dry mouth and throat, coughing mucous phlegm, not easy to cough up, dry nose and other symptoms; seasonal cold occurs in abnormal climate, abnormal climate, that is, non-timely gas, its cold systemic symptoms are heavy, easy to prevalent, easy to transmit, some appear high fever, cough and phlegm Some of them have high fever, cough and phlegm, itching and sore throat. A cold in a weak person refers to a cold that is usually weak, or after exertion. In fact, most of us have these types of colds. If you have a deficiency of yin and yang, or overwork, or before and after menstruation, you will feel the external evil and become a weak person. Qi deficiency external sensation, cold symptoms more heavy in the morning, fatigue, shortness of breath, poor appetite, repeated cold is not easy to improve; Yang deficiency cold similar to gas deficiency cold, fear of cold symptoms taught heavy; blood deficiency cold, sometimes have numbness of the limbs, dizziness and headache, cough symptoms are more prominent, cough often accompanied by chest pain, headache, sometimes with phlegm when the cough after sleep at night, especially before and after the menstruation of women; Yin deficiency cold general symptoms are heavier in the afternoon, often accompanied by false fire heavier symptoms. It is often accompanied by symptoms of heavy deficiency fire, such as dry mouth, dry throat, like to drink water, similar to wind-dry cold, but not necessarily in autumn, this kind of cold sometimes although feeling wind-cold, but there is deficiency heat, easy to misjudge as wind-heat cold, its sputum and nasal discharge can be taught yellow, or sometimes yellow and sometimes white, but more wind-cold manifestations such as fear of wind; some people with physical deficiency manifest Ying Wei deficiency cold, usually fear of wind, sweating, repeated cold. In addition, there are still three kinds of special colds. Kidney deficiency cold, currently many clinical see, manifested as lumbar acidity, often bedtime cough, many patients are tormented by this kind of cold cough, with the usual cold methods of treatment is ineffective, with cool medicine or antibiotics defeat kidney, but cough aggravated. Insufficient wind, cold, damp and heat cold, now also paradoxically more common than the morning cold cough symptoms, throat local some appear to cough yellow sputum, and even some appear to cough sputum with blood, yellow nasal discharge, easily mistaken for heat sensation, with cool medicines lead to cold symptoms delayed not Yu. There are also cold with food, mostly seen in children, cold symptoms are accompanied by poor appetite, sour stools, need to cooperate with the spleen and eliminate food treatment.