What are the effects and benefits of normal saline nebulization?

Generally, normal saline nebulization has effects of resolving phlegm, thinning mucus, humidifying the airway, relieving and reducing inflammation, improving ventilation function, and promoting the expulsion of secretions. Specific functions are analyzed as follows:

1. Resolving Phlegm and Thinning Mucus

Normal saline nebulization effectively helps to dilute mucus in the respiratory tract, reduce mucus viscosity, and make it easier to expel by coughing.

2. Humidifying the Airway

By converting normal saline into fine mist particles inhaled into the respiratory tract, the airway can be effectively moisturized, relieving discomfort caused by dryness.

3. Relieving Inflammation and Reducing Inflammation

Although normal saline itself does not possess potent anti-inflammatory properties, it can help alleviate inflammatory responses of the respiratory mucosa and reduce mucosal edema.

4. Improving Ventilation Function

Normal saline nebulization can dilate the bronchi and improve ventilation function. By relieving bronchospasm and reducing airway obstruction, normal saline nebulization increases oxygen exchange efficiency and improves the patient's respiratory quality.

5. Promoting Secretion Expulsion

During nebulization, normal saline can promote the movement and expulsion of respiratory secretions, helping to reduce the environment for bacterial and viral proliferation, prevent respiratory infections, or serve as an adjunctive treatment measure for existing infections.

Meanwhile, patients should maintain good living habits and healthy dietary practices in daily life, actively adjust their physical condition, to enhance treatment effectiveness during therapy.