If a patient has a fever caused by mycoplasma infection, the temperature is usually between 38 and 40 degrees Celsius, and the majority of patients will have a temperature of about 39 degrees Celsius. After mycoplasma infection not all patients will have fever symptoms, only the more serious infection will cause the temperature to rise, and the temperature is proportional to the severity of the infection, the more serious the infection, the higher the temperature will be, and some patients with mild infections will not even have fever symptoms. Fever caused by mycoplasma infection may recur, and most of the fever time is about 7-12 days, according to the different parts of the infection, there will be some differences in clinical symptoms. It is recommended that if mycoplasma infection occurs, patients should go to the regular hospital for examination in a timely manner, to clarify the specific situation, and then use appropriate treatment under the guidance of the doctor.