advertisement Read Health24’s Comments Policy Comment on this story 5 comments Add your comment Thank you, your comment has been submitted. Logout Comment 0 characters remaining Share on Facebook Logout Comment 0 characters remaining Share on Facebook Loading comments... From our sponsors Keeping your skin soft, moisturised and winter-ready The health benefits of donating blood Hydration is vital all year round Momentum Health: an industry leader in healthcare Live healthier Up for grabs » Raw pet food a risky choice New finding on pet food scare Why do wet dogs stink? Win food for your pet Stand a chance of winning a lazy bed and new Hill’s Ideal Balance dog food! Cure your cough » Diagnosing a chronic cough The most abused over-the-counter drug in SA Five of the weirdest things to cause a cough Why are you coughing? A cough can be a symptom of a wide variety of different health conditions, ranging from a foreign body to infective diseases and even cancer.