Should I use nasal filters in high-pollen areas at age 38?

Question

Hello doctor,

My peak flow reading was 310 last week during a walk outside, and it is normally around 420 when I am indoors. That drop really scared me. I have had asthma since my 20s, and pollen season is absolutely brutal where I live.

I came across something called nasal filters online and was wondering: should someone at 38 with asthma use nasal filters in high-pollen areas, or is that just a gimmick? Should I stick to my usual inhaler and antihistamines instead?

Kindly advise.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

The drop in your peak flow is difficult, as you already have asthma and heavy pollen exposure. Nasal filters can prevent pollen from entering the nose and may lessen nasal allergy symptoms. But they are only a preventive measure and can not replace proven asthma treatments.

For someone with asthma, you can do the following things,

You must take your inhaler.
You can take allergy medications.
You should monitor peak flow readings.
Limiting your exposure during periods when pollen counts are particularly high.

A drop in peak flow from 420 to 310 suggests that allergen exposure or another trigger may have affected your airways. d If you experience the following things,

Wheezing.
Coughing.
Chest tightness.
Shortness of breath.

You must talk to your doctor. Practical measures that you can take are,

Keeping windows closed during high-pollen periods.
Showering and changing clothes after being outdoors.
Wearing a well-fitted mask during times of high pollen exposure may also help.

I hope this explanation is helpful.

If you need any further clarification or have additional questions, please feel free to ask at any time.

Thank you.