LIFESTYLE NEWS - Symptoms are similar to those that are caused by other types of asthma. This may include shortness of breath, wheezing, coughing and a tight chest. In addition, the following may be experienced: runny nose, nasal congestion as well as eye irritation and tearing.

Note that the symptoms of occupational asthma will also depend on the type of substance you are exposed to as well as the duration and frequency of exposure.

Possible substances that can cause occupational asthma

Here are some of the substances that have been identified as possible causes of occupational asthma: animal substances (for example, fur), chemicals (such as acids used to make paints), metals, enzymes (used in detergents), plant substances and respiratory irritants (for example smoke).

Seek medical assistance

If your symptoms worsen, seek medical assistance immediately. Remember that severe asthma attacks can be life-threatening.

Treatment for occupational asthma

Treatment for occupational asthma may include taking medications to help reduce symptoms. It is, however, best to avoid asthma triggers as this will help to prevent future lung damage.

Can occupational asthma be reversible?

Yes – ‘when treated early, occupational asthma may be reversible’.

Are you at risk?

You may be at an increased risk of developing occupational asthma if you have existing allergies or asthma, allergies or asthma runs in your family, you are a smoker and if you work around known asthma triggers.