Saline can rinse the nasal cavity, applicable to acute rhinitis, allergic rhinitis, dry rhinitis, etc., which helps the discharge of nasal secretions. 1. Acute rhinitis: if the patient’s rhinitis is more serious, only using saline for cleaning, will not get very good therapeutic effect, bacterial infection need to use roxithromycin, amoxicillin and other drugs, with phenmetrazine and aminophenol xanthanamine to improve the symptoms. 2. Allergic rhinitis: If you suffer from allergic rhinitis, you can use loratadine, montelukast sodium and other anti-allergic drugs, nasal spray budesonide, mometasone furoate nasal spray to control inflammation. 3. Dry rhinitis: can be used to compound menthol nasal drops, cod liver oil nasal drops, hexenylestradiol, hypertonic glucose solution moist nasal cavity to stimulate mucus secretion function recovery. Saline can rinse the nasal cavity, if the patient appears uncomfortable, it is recommended to stop rinsing, go to the hospital in a timely manner, after clarifying the cause of the disease, according to the doctor’s guidance to standardize the use of drugs and treatment.