Treatment for COPD can include medications, such as inhalers; oxygen; pulmonary rehabilitation; in-home noninvasive ventilation therapy ... Controlled coughing, drinking adequate amounts of water and ...
Levoit's reputation for making excellent humidifiers is well-deserved. The $80 Levoit OasisMist 450S Smart Humidifier is a formidable choice for most rooms, but you can upgrade to the Levoit LV600S ...