Saline can wash the nose, the specific operation method should be carried out under the guidance of the doctor, do not use blindly, so as not to cause adverse reactions.
Saline general concentration of 0.9%, through the rinse can be in the nasal cavity of allergens and secretions to flush, can help keep the nasal cavity clean and hygienic, mainly to play a clean, bactericidal effect, there is no absolute therapeutic efficacy, it is recommended that the patient should be rinsed under the guidance of a doctor, so as to avoid other adverse reactions to the nasal cavity, resulting in the aggravation of the condition.
It is recommended that patients should go to the regular medical institutions to buy medical saline, and in the process of cleaning to avoid open-mouth breathing, so as not to inhale the nasal cavity and the lungs, resulting in choking and coughing, if there is discomfort, should also seek medical attention in a timely manner.