[{"arm_notes": "", "treatment_id": null, "treatment_name": "The experiment group was given self-administered nitric oxide nasal spray (NONS). Contains approximately 100-140 microliters of nitric oxide solution per bottle of 25 ml. The participant must spray into the nasal cavity; 1 time (2 puffs per nostril; bilateral) in the morning-late-mid day-evening-night-night (total 6 times per day) for 7 days (Day 1-8);The comparative group will be sprayed with a placebo nasal spray containing Sterile 0.9% Sodium Chloride approximately 100-140 microliters per bottle of 25 mL and must be sprayed 6 times a day (morning-late-daytime- evening-night-late) for 7 days (Days 1st -8th) and adjust the drug to the actual drug.;Experimental Device;Placebo Comparator Device;nitric oxide nasal spray plus hypromellose;Placebo nasal spray", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 1890, "treatment_name": "Nitric oxide nasal spray", "treatment_type": "Nasal spray", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]