here.Now Jenny is urging people to be aware of the possible signs and symptoms of lung cancer and get them checked as early as possible.Jenny said: “I’d developed a slight wheeze which had been there for about six months. I now know it was a symptom of lung cancer but I get hay fever, and suffer from various allergies, so I didn’t think anything of it.“I had no pain prior to the fall either, so it was entirely fortuitous that I tripped getting out of my tent.“It was a terrible shock.