Yes, one can go for walks even if one has asthma. In fact, physical activity is good for the general wellbeing of an individual and it also strengthens the lung muscles. With good management, people with asthma can lead normal and active life.
Few years ago I started a job in the home insulation industry and in the last few months I have started to wheeze and cough when I’m on the job. I seem OK on my days off work. Could I now have asthma?