Recurrent fever and cough in one-week-old babies may be caused by colds, bronchitis, pneumonia and other diseases. It is recommended to pay attention to life and diet care, give anti-flu, anti-infection, cough and phlegm medication for treatment. 1. Cold: if accompanied by obvious fever symptoms, need to be alert to influenza or bacterial cold, if the flu also need to use oseltamivir and other antiviral drugs, such as bacterial cold may need to take amoxicillin and other antibiotic drugs. 2. Bronchitis, pneumonia: bronchitis, pneumonia may be caused by bacteria, viruses, mycoplasma, chlamydia infection. If the treatment is not standardized, the pathogens can not be completely eliminated, which may lead to recurrent fever and cough. Cefixime, azithromycin and other anti-infective can be given, but also through nebulized inhalation budesonide, salbutamol and other drugs. In addition, severe cough can be prescribed oral aminoglutethimide, aminoglutethimide and other cough and phlegm medication. One-week-old baby repeated fever and cough, it is recommended to increase the amount of water, do not eat stimulating food, but also to the hospital pediatric internal medicine, under the guidance of the doctor to use medication.