What is Asthma?

/ Asthma / By

What is Asthma?

​A common, chronic (long term) lung disorder in which inflammation causes the bronchi (airways) to swell and narrow.  Extra mucus is produced creating breathing difficulties.

Signs and Symptoms

asthma Fig 1[2].png​

  • Coughing (worse during the night and early morning).
  • Shortness of breath.
  • Chest tightness or pain. 
  • Trouble sleeping caused by shortness of breath, coughing or wheezing.
  • A whistling or wheezing sound when exhaling.

What triggers Asthma?

  • ​Outdoor allergens, such as pollen from grass, trees and weeds.
  • Indoor allergens, such as pet dander, dust mites and mold.
  • Certain drugs and food additives.
  • Irritants in the air, such as smoke, chemical fumes and strong odors.
  • Respiratory infections, such as colds, the flu or other related illnesses.
  • Physical activity: Exercise (although people with asthma can benefit from exercise)
  • Stress.
  • Weather conditions, such as cold air or extremely dry, wet or windy weather.

Lifestyle Changes

  • ​Know and avoid your triggers.  
  • Try a dairy-free trial (cutting it out for one month): food sensitivities can “set off” an immune process in the gut that causes inflammation – dairy is one of the most common culprits.  
  • Ask your doctor if any of the following foods can be triggering your asthma:  Eggs, Soy, Wheat, Shellfish, Sulphite additives (used in food   processing and preparation).
  • Seek out “good bacteria.” Probiotics — supplements containing live bacteria, can boost the immune system in the gut, making it less likely to set off an inflammatory response.
  • Take vitamins, especially Vitamins C, D and E that support your immune system and help control inflammation.   Ask your doctor to perform a simple blood test to check your “D” level and recommend an appropriate dose.
  • Add a fish oil supplement: the Omega-3 Fatty Acids in fish oil help combat inflammation that constricts the airways. Look for one containing two to three grams’ total of Omega 3, or of DHA and EPA combined.
  • Keep your nasal passages clear: use saline spray to clear your nasal passages. This will reduce strain on your airways by helping you breathe easy – and also cut down on post-nasal drip.
  • Breathe steadily: breathing techniques can help with symptoms of asthma, such as hyperventilation or stress.
  • Allergy Shots (ask your doctor).

How to control Asthma Attacks during season changes 1

  • Keep an eye on the weather forecast for any changes and dress accordingly.
  • Always have the reliever inhaler wherever you go and take it as prescribed by the doctor.
  • Never leave the inhalers in direct sunlight or anywhere that is too hot.
  • Always check with your doctor if you are using the inhaler given properly.
  • Avoid doing exercise outdoors during the hottest part of the day, that is, 11am to 3pm.
  • Remain indoors before, during or after a storm.
  • Keep hydrated by drinking plenty of water.
  • While indoors, keep the doors and windows closed.
  • After being outdoors, change your clothing and shower to wash off any pollen.
  • Know the signs and symptoms of hay fever and use therapy provided by the doctor.
  • Write an asthma action plan for yourself.
  • Avoid other asthma triggers.

​

References

  1. Asthma UK [Internet]. Weather: Have you noticed that a sudden change in weather can trigger your asthma symptoms?. United Kingdom: Asthma UK; [updated 2019 Jun; cited 2019 Aug 19]. Available from: https://www.asthma.org.uk/advice/triggers/weather/.

  2. Severe Asthma Toolkit [Internet]. Severe Asthma Symptoms. Australia: Toolkit; [updated 2019 Feb 11; cited 2019 Sep 09]. Available from: https://toolkit.severeasthma.org.au/severe-asthma/symptoms/.

  3. Gross, D.A. [Internet]. Asthma. New Jersey: Hackensack Sleep Center; [cited 2019 Sep 09]. Available from: https://hackensacksleep.com/asthma/.