Air quality requirements for lung cancer patients

The quality of air often requires special attention during treatment or rehabilitation of patients with lung cancer. The cleanness or lack of air directly affects the health of the respiratory system, and the lung function of lung cancer patients is often affected, so good air quality is essential for their rehabilitation. The following are some of the basic requirements and causes of air quality for patients with lung cancer.Air pollutants, such as fine particulate matter (PM2.5), sulphur dioxide (SO2), nitrogen oxides (NO2) and carbon monoxide (CO), are the main factors affecting lung health. Lung damage has already occurred to patients with lung cancer and exposure to air pollutants can further increase the burden on the lung, may cause respiratory problems, coughs, coughs, etc., and even accelerate the development of lung cancer.Therefore, lung cancer should be avoided for as long as possible in areas with high levels of air pollution, especially in areas of haze and high industrial emissions. The choice of cities and areas of better air quality or, in case of serious pollution, the avoidance of outing can effectively reduce the risk of re-emergence or increased lung cancer.2. Improving indoor air quality at home is equally important. Lung cancer patients need to avoid permanent indoor exposure to harmful substances such as smoke, dust and fungus. As smoking is one of the known causes of lung cancer, it should be strictly prohibited at home to reduce the risk of second-hand smoke to lung cancer patients. In addition, the maintenance of indoor air flow, regular cleaning of air cleaners, air filtration cores and ensuring that indoor air is fresh contribute to reducing respiratory discomfort.Air purifiers are essential equipment for many patients with lung cancer, especially in more contaminated areas. Efficient air cleaners can filter harmful particles and bacteria in the air and enhance indoor air quality. The appropriate use of humidifiers to avoid over-drying of the air is also an effective way to protect the health of the respiratory tract, especially during dry or high-polluting seasons.3. Avoiding over-dry or humid ambient air affects the respiratory system of patients with lung cancer. Dry air can easily lead to dry fractures of the mucous membranes in the respiratory tract, causing discomfort and even symptoms such as throat pain and cough. The damp environment, on the other hand, is prone to the growth of harmful micro-organisms such as fungus and bacteria, which can cause respiratory infections and further damage to the patient ‘ s lung health.As a result, lung cancer patients should maintain the appropriate humidity of their living environment, which is usually the ideal between 40 and 60 per cent. The use of humidifiers mitigates the irritation of the dry air to the respiratory tract, while the high wetness can be controlled by dehumidifiers or ventilation.4. Attention should be paid to outdoor air circulation, both at home and outside, and to the circulation of air for patients with lung cancer. At home, keeping windows open and keeping the air flowing can effectively improve indoor air quality and avoid air retention. It is particularly important to open windows in the morning or evening when the air is fresher, if they live in high places or in relatively fresh air.When travelling, patients should avoid periods of severe air pollution, such as peak transport or haze weather, especially in cities with poor air quality. In good weather conditions, adequate levels of outdoor activity are beneficial for lung cancer patients, but excessive physical activity should be avoided in order not to increase the respiratory burden.5. Many industrial gases, chemicals, cleaning agents, etc., which are far from harmful gases and chemicals, contain harmful substances, and long-term exposure may have adverse effects on the lungs. Exposure to environments containing harmful volatile organic compounds (VOCs) and chemical gases should be avoided, especially in cases of lung cancer. When using a cleaning agent, products of natural composition can be selected to reduce the incentive of the chemical composition to the respiratory system.In addition, during home renovations, environmentally friendly building materials should be selected to avoid the use of refurbished materials containing large amounts of harmful gases such as formaldehyde to ensure the safety of indoor air quality.6. It is also important to conduct regular air quality checks to understand the state of air quality in places of residence. Air Quality Index (AQI) can be regularly viewed through air quality monitoring devices or smartphone applications. When the air quality index is high, lung cancer patients should, as far as possible, avoid going out or taking protective measures, such as wearing masks, reducing outdoor exercise time, etc.In summary, for patients with lung cancer, maintaining good air quality is essential for physical recovery. Avoiding pollution, improving indoor air, maintaining proper humidity and temperature, and avoiding harmful gases and chemicals are details that require attention in daily life. Lung cancer should minimize exposure to harmful environments and improve the quality of life, thereby contributing to rehabilitation and long-term health.