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Nerve Block Therapy Offers Hope for Migraine Sufferers

                           Calgary neurologist Dr. Serena Orr injecting a patient to help treat migraines.  Researchers in Calgary are spotlighting a promising treatment for people living with severe migraines: occipital nerve blocks . This approach involves injecting a small amount of anesthetic near the occipital nerves at the back of the head, which can interrupt pain signals and provide rapid relief. Neurologist Dr. Serena Orr of the University of Calgary has been at the forefront of this research, recommending updates to the American Headache Society’s guidelines for emergency departments. The new recommendations encourage doctors to consider nerve blocks as a frontline option for patients arriving with debilitating migraine attacks. Patients who have received the treatment report significant improvement. Some describe it as the first time they’ve been able to escape the crushing pain, nausea,...
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Wall Street Rallies Despite Fed's Tapering Plans

 


Stocks rose on Friday, extending their gains for the week, as investors shrugged off the hawkish tone of Federal Reserve Chair Jerome Powell's testimony to Congress. Powell signaled that the Fed is ready to start tapering its bond purchases as soon as November, and that interest rate hikes could follow sooner than expected. However, he also acknowledged that the economic recovery is still facing headwinds from the delta variant of the coronavirus and supply chain disruptions.

The Dow Jones Industrial Average climbed 0.7%, or 238 points, to close at 35,677. The S&P 500 gained 0.8%, or 34 points, to end at 4,544. The Nasdaq Composite advanced 0.9%, or 139 points, to finish at 15,212. All three major indexes posted weekly gains of more than 1%.

The dollar weakened against a basket of major currencies, as traders reduced their bets on a faster pace of monetary tightening. The dollar index fell 0.3% to 93.38. The yield on the 10-year Treasury note edged lower to 1.45%, after hitting a three-month high of 1.54% on Thursday.

Wall Street analysts said that Powell's comments were largely priced in by the market, and that investors are focusing on the strong earnings outlook and the prospects of more fiscal stimulus from Washington. They also noted that the Fed's tapering plans are contingent on the economic data, which could change depending on the evolution of the pandemic and inflation.

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