Flares, or deadly asthma attacks, can be easily triggered off by physical exertion at either work or play, reveals a new study conducted by researchers at Tel Aviv University.

The study gives doctors a new way of advising those who may be at risk and will also help young asthmatic adults find safer and more suitable employment.

"The diagnosis of asthma is increasing in the western world. Some say it's because of genetics, pollution, and more accurate diagnostic tools," said Dr. Shlomo Moshe from Tel Aviv University's Sackler Faculty of Medicine.

"I tried to tackle what happens from the occupational hazards side. Under what conditions do young adults develop asthmatic attacks? How can doctors better recognize this under-diagnosed disease?" Dr. Moshe added

Dr. Moshe said that doctors should be aware of the risk level for asthma in young adult patients.

"Using our recent research, we have developed a tool that gives both percentages and risks. If you had asthma in childhood, you can certainly develop it again. Family physicians need to know that certain jobs can be risky to their patients. If a patient wants to be a pro-football player, a baker, a carpenter, or a technician in an animal laboratory, his doctor needs to advise him accordingly," Dr. Moshe said.

Dr. Moshe's most recent research, which follows upon an earlier study, finds an indisputable connection between asthma and exercise.