You have to be very wary of retrospective data like this, said senior researcher Dr. Anil Sood, of the University of Texas M.D. Anderson Cancer Center, in Houston. We still need clinical trials. Dr. Christina Annunziata, a researcher at the U.S. National Malignancy Institute, agreed. First, doctors have to know be it even safe to give beta blockers to women with ovarian cancer, said Annunziata, who co-wrote an editorial published with the analysis. Unless you have high blood circulation pressure and you have a medication that lowers blood pressure, that may be dangerous, Annunziata said. The good thing, she added, is that two early trials already are underway to test the safety of giving beta blockers to ovarian cancer patients undergoing chemotherapy.Concentrate YOUR BRAIN Externally Among the worst things you can do is to investigate your symptoms. By doing this you will only get more scared and this can make the symptoms even worse. Get your head and start concentrating on the things around you up. But remember, all the while you ought to be repeating to yourself you know that attack won’t harm you and will soon pass. I’ve found these 3 ideas to be effective ways to control panic disorders. But by themselves they aren’t adequate to actually stop panic disorders occurring in the first place. It is because the actual fear of an assault can help to trigger the next one.