Hence, it is highly unlikely that a complete population will be investigated. Because of the time and cost elements the amount of data you collect will be limited and the number of people or organizations you contact will be small in number. You will, therefore, have to take a sample and usually a small sample.
Best Answer: Yes. Seasonal allergies can cause shortness of breath. You may be developing a bit of allergic asthma. That will definitely cause shortness of breath. The best medicine for that can only be obtained by a prescription through a doctor. If reflux were the cause of your shortness of breath, you would likely already be aware of it. Breathing in stomach contents causes intense coughing and burning.
For people sensitive to mold, inhaling or touching mold spores can cause allergic reactions, including sneezing, runny nose, red eyes, and skin rash. People with serious mold allergies may have more severe reactions, including shortness of breath.