The child has been coughing and cold for almost two months, all the tests are fine, whether to be hospitalized or not depends on the cause of the disease, if it is a common cold, you can not be hospitalized, but if it belongs to the neurotic cough, bronchial asthma and so on, it is necessary to be hospitalized. Some children have weak resistance and cough after every cold and cough for a long time. In this case, hospitalization is usually not necessary, but long-term medication is needed, as well as strengthening of immunity to reduce the chance of illness. However, if the child repeatedly cold, cough, belonging to the nervous cough, bronchial asthma, may not be able to find out the cause, then this situation will need to be hospitalized for observation, if necessary, should be timely oxygen, to prevent respiratory distress caused by apnea. Children cough and cold for almost two months, such as has not been able to find the cause, it is recommended to do an allergen test, to understand whether there is the presence of allergens; it is also necessary to do a lung CT, Mycobacterium tuberculosis test, from which respiratory diseases can be ruled out. Active treatment is recommended.