Saline, generally referred to as 0.9% saline, does not kill bacteria and has no anti-inflammatory effect. Saline can assist in cleaning damaged and infected areas. Although high salt does inhibit the growth and reproduction of bacteria, the concentration of saline available to the human body is only 0.9%, which does not inhibit the growth of bacteria and other pathogens, and has no anti-inflammatory effect. If you want to reduce inflammation, depending on the type of pathogen infected, such as anti-bacterial, anti-viral, anti-fungal drugs or anti-parasitic drugs. Patients who need anti-inflammatory treatment are advised to go to the hospital, complete the relevant examinations, and follow the doctor’s instructions after clarifying the cause of the infection, rather than using medication without authorization.