Monsoon season brings relief from summer heat but also a significant rise in respiratory infections, mould-related allergens and atmospheric humidity — all of which disproportionately affect patients with chronic respiratory conditions like COPD, asthma, and pulmonary fibrosis. A few proactive steps can help patients navigate the season without crisis.
Indoor humidity control is your first priority. Relative humidity above 70% dramatically accelerates mould growth on walls, carpets and equipment. Use a hygrometer to monitor indoor humidity and run a dehumidifier if readings consistently exceed 60%. Keep windows open during dry spells for natural ventilation but close them during heavy rain to prevent moisture infiltration. Air conditioning, when available, also reduces indoor humidity significantly.
CPAP and oxygen equipment require extra vigilance in monsoon. Humidifier chambers can harbour Pseudomonas and other water-loving bacteria at higher ambient temperatures. Increase cleaning frequency to twice-daily rinsing during peak monsoon months. Replace humidifier water with fresh distilled water before every session — never top up stale water. Inspect tubing and mask cushions weekly for any signs of discolouration or mould growth.
Infection prevention becomes critical as viral respiratory infections peak in monsoon. Patients on home oxygen or CPAP therapy are at elevated risk because they have compromised lung function. Encourage frequent handwashing, avoid crowded public spaces and keep vaccinations current — both influenza and pneumococcal vaccines are recommended for most chronic respiratory patients. Any new fever, increased breathlessness or change in sputum colour requires prompt medical review.
Stock a monsoon preparation kit well before the season: a full medication supply (30+ days), spare CPAP filters, extra oxygen tubing, a cylinder backup (if power cuts are frequent in your area), and the emergency contact numbers for your equipment supplier and nearest hospital with oxygen. CarerIndia's 24/7 helpline handles emergency equipment issues year-round, including during monsoon disruptions.