In the journals: Nerve block quells hot flashes in women with breast cancer

A procedure called stellate ganglion blockade, in which an anaesthetic is injected into a nerve cluster in the neck, helped relieve hot flashes and sleep disturbances in test subjects who were taking breast cancer medications.

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In the journals: Exercise, especially treadmill, eases peripheral artery trouble

Researchers studying people with peripheral artery disease found that an exercise program focused on treadmill walking reduced leg pain in those who suffered from it, and improved overall blood flow and artery function as well.

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