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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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U.S. Automakers Hit With $10.6 Billion Tariff Burden Amid Trade Pressures

                                   A truck carries brand new cars on March 04, 2025 in Richmond, California. 

U.S. automakers are facing mounting financial strain as tariffs on vehicles and auto parts imported from Canada and Mexico have surged past $10 billion in 2025, with estimates projecting the total to reach $10.6 billion by the end of October.

The tariffs, imposed under trade measures tied to national security and regional content rules, have forced manufacturers to absorb much of the cost rather than immediately passing it on to consumers. However, analysts warn that vehicle prices could soon rise as companies struggle to offset the escalating expenses.

Industry experts note that while the U.S.-Mexico-Canada Agreement (USMCA) provides some relief by reducing duties on vehicles meeting strict content requirements, many automakers still rely heavily on cross-border supply chains. This has left them vulnerable to tariff penalties when sourcing parts and vehicles that fall short of the mandated thresholds.

The financial hit underscores the broader challenges facing the auto industry, which is already contending with supply chain disruptions, rising material costs, and the transition to electric vehicles. With new tariffs on medium- and heavy-duty trucks set to take effect in November, the pressure on automakers shows no sign of easing.


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