Johannesburg - Winter brings cold weather and keeps us inside, where indoor triggers such as dust mites, pet allergens, smoke and viruses can worsen asthma symptoms. In addition, the cold dry air may cause airways to tighten, making breathing more difficult. These seasonal changes can bring about an increase in asthma attacks.
Common asthma triggers include animals, dust, changes in weather, chemicals in the air or food, exercise, mould, pollen, respiratory infections such as the common cold, strong emotions, and tobacco smoke. Aspirin and other non-steroidal anti-inflammatory drugs can also provoke asthma in some patients.
“It is important that people with asthma are aware of these, many of which are seasonal, and should try and avoid these triggers where possible,” says Peter Jordan, Principal Officer of Fedhealth. “Medication compliance is also critical as is implementing healthier lifestyle choices such as opting to stop smoking.”
Early warning signs that may occur just before or at the very beginning of an asthma attack include frequent coughing, especially at night; shortness of breath; feeling fatigued and irritable; feeling tired or weak when exercising; wheezing or coughing after exercise; decreases in lung function as measured on a peak flow metre; signs of a cold or allergies; and trouble sleeping.
“In general, these signs are not severe enough to stop you from going about your daily activities, but through recognising the signs, asthmatics can prevent an attack or prevent one from getting worse,” adds Jordan.
Not every person with asthma has the same symptoms and while some asthmatics may go for extended periods without having any symptoms, others may have asthma symptoms every day. Vitally important is the correct diagnosis, treatment options and monitoring which can dramatically improve quality of life.
Jordan said asthma was a serious condition and the sooner people got on to a treatment programme with regular check-ups from their medical doctor, the better. – The Star