Mycoplasma infection titer 1:320 suggests that there are mycoplasma infections, mostly respiratory diseases, you can choose clinical observation, daily life conditioning, drug treatment and so on. 1. Clinical observation: Mycoplasma infection titer 1:320, if there is no fatigue, low fever and other manifestations, only the presence of increased titer, reflecting the late stage of mycoplasma infection, most of the clinical observation can be done, without special treatment. 2. Daily life management: it is recommended to eat a light diet, eat more high protein, such as eggs, beef, etc., high vitamin, such as fruits and vegetables to supplement the nutrition needed for recovery. In addition, it is recommended that appropriate exercise, avoid staying up late, improve resistance, pay attention to local hygiene, which is conducive to the recovery of the disease. 3. Drug treatment: If there are obvious symptoms of mycoplasma infection, such as low fever, dizziness, fatigue, etc., indicating that in the acute stage of infection, should be reasonable use of antibiotics under the guidance of the doctor, such as azithromycin, erythromycin, etc. to treat mycoplasma infection. The appearance of mycoplasma infection titer 1:320 should be timely to the hospital, under the guidance of the doctor for treatment.