BiPAP (Bilevel Positive Airway Pressure) and CPAP (Continuous Positive Airway Pressure) are respiratory support devices used to assist individuals with breathing difficulties, especially those with sleep apnea or chronic obstructive pulmonary disease (COPD). They deliver pressurized air through a mask to keep airways open during sleep or respiratory distress. In elderly care, BiPAP/CPAP therapy helps improve sleep quality, reduce fatigue, and support overall respiratory health and comfort.