New Delhi, May 5 -- If you have a chronic lung disease like asthma, it will get difficult to breathe. There are many factors or things that can set off the symptoms. Cold and dry air is one of the things that can trigger or worsen asthma symptoms like coughing and difficulty breathing. Yes, dry air can make your respiratory system unhappy. That's why maintaining the right humidity level can help you in dealing with the symptoms. So, you may think of using a humidifier for asthma management. There are benefits of using the device that adds moisture to the air. On the occasion of World Asthma Day, which is held on the first Tuesday in May, let's weigh pros and cons of using this device.

What is asthma?

It is a chronic illness that occurs ...