Since October, several cities in China have experienced a peak in pediatric respiratory disease infections. At present, the number of pediatric consultations in multiple hospitals in this city is still four to five times higher than the normal period. Zhong Fei, a pediatric attending physician at the Tenth People's Hospital of Shanghai, told reporters in an interview that the number of cases of Mycoplasma pneumoniae infection received by the hospital has recently declined, but the positive rate of influenza virus testing continues to rise, with influenza A being the main cause. In addition, some of the children have developed superimposed infections. Parents should not give their children medication at will. These days are warmer, but the air quality is poor, and some children with respiratory diseases may experience worsening symptoms. At the pediatric outpatient department of the Tenth Hospital, there are a considerable number of pre-school and school-age children. Among them, cough, high fever, nausea, and limb soreness are the main symptoms. Some children have just contracted Mycoplasma pneumonia and have been hit by the flu again recently. Ms. Sun, the child's parent, said: "Throughout November, her son, who was in the second grade of primary school, had been coughing and feverish repeatedly. Since the beginning of school, COVID-19, Mycoplasma and flu have all been collected. Children get sick frequently, and adults also become haggard. "Many parents are worried that being infected with Mycoplasma may not necessarily lead to pneumonia, but it is not." Dr. Zhong said, "Although the name of Mycoplasma pneumonia carries the word 'pneumonia', it does not mean that all infected individuals will progress to pneumonia. It is still related to whether timely medication is used and the child's resistance." After diagnosing Mycoplasma infection, the preferred drug for children is azithromycin. However, parents have also seen what is said online that this wave of Mycoplasma is resistant, and they can use new tetracycline drugs such as minocycline and doxycycline, or quinolone drugs under the guidance of a doctor according to their condition. "Some parents are very resistant to tetracycline and are afraid of their children having yellow teeth. Clinically, it is relatively safe for children aged 8 and above to use tetracycline," said Dr. Zhong. How should mycoplasma be treated after merging with influenza? Dr. Zhong stated that these are two different types of infections, so different medications need to be used. Parents should not give their children medication at will and avoid repeated or excessive use. Vaccines can be administered for influenza. Self testing is recommended. Zhong Fei reminds that there are more respiratory pathogen infections, so there is no need to be nervous overall. This has been the case for many years. At present, the influenza virus is in its rightful course, and many parents have already had a lot of experience in dealing with influenza. Generally speaking, the onset of the disease is characterized by high fever, accompanied by soreness and other symptoms, and one should consider whether it is influenza. Parents can purchase antigen tests at the pharmacy in advance. If they can test positive for influenza and know how to take medication, they can also give their children medication on their own. The more people in the hospital, the longer the waiting time, and the corresponding increase in the risk of cross infection. Zhong Fei said that if a child suddenly has a fever, cough, runny nose, etc., it is still necessary to conduct a self-assessment first, mainly focusing on the severity and whether there are high-risk factors for developing into severe illness. If you experience a high fever that persists for three to four days or a severe cough, it is recommended to seek medical attention at the hospital. Young children, parents