Complaints of persistent dry cough, irritated eyes, and dry nasal passages have been increasing and becoming even more frequent in this scenario of low humidity. What is the impact of low humidity on health? A doctor explains and provides tips on how to alleviate respiratory symptoms.
The National Institute of Meteorology (INMET) has issued alerts for over 30 cities in the Vale do Paraíba region due to the low levels of air humidity. Winter days dominated by dry air, wind, and higher temperatures have been bringing about a sensation of “veranico” (a small summer) and causing discomfort for many individuals.
Low humidity can have adverse effects on respiratory health, particularly for those already prone to respiratory issues such as asthma or allergies. Dry air can irritate the airways, leading to increased coughing and discomfort. Additionally, it can contribute to the drying of nasal passages, resulting in congestion and nosebleeds. Irritated eyes are also a common symptom, as the dryness affects the delicate tissues of the eyes, causing redness, itching, and a gritty sensation.
To mitigate these symptoms and promote better respiratory health, there are several measures individuals can take. First and foremost, it is important to maintain proper hydration by drinking an adequate amount of water throughout the day. This helps combat the drying effects of low humidity on the body.
Using a humidifier at home can also be beneficial, as it adds moisture to the air. This helps prevent excessive dryness and maintains a more comfortable environment, especially during sleep. It is advisable to clean and maintain the humidifier regularly to avoid the growth of mold or bacteria.
Taking warm showers or using saline nasal sprays can provide temporary relief for dry nasal passages. The warmth and moisture help soothe the irritation and moisturize the nasal lining. Additionally, avoiding exposure to smoke and other irritants, such as strong perfumes or cleaning products, can help minimize respiratory discomfort.
For individuals with pre-existing respiratory conditions, it is crucial to follow their prescribed treatment plans and consult their healthcare provider for any adjustments or additional recommendations during periods of low humidity. This includes diligently using prescribed inhalers or medications to manage symptoms effectively.
In conclusion, the current scenario of low air humidity has been causing an increase in complaints of dry cough, irritated eyes, and dry nasal passages. These symptoms can significantly impact respiratory health, particularly for individuals with existing respiratory conditions. By implementing measures such as maintaining hydration, using humidifiers, and avoiding irritants, it is possible to alleviate discomfort and promote better respiratory well-being during periods of low humidity.
