‘Smell Training’ Could Help People Who Lost Their Sense of Smell …
https://www.verywellhealth.com/smell-training-covid-19-5090018
WebDec 5, 2020 · The patients received a range of smell training kits with different scents, including eucalyptus, lemon, rose, cinnamon, chocolate, coffee, lavender, honey, strawberry, and thyme. They were tested at the start of the trial to see how well they could smell the different odors and then tested again after six months of smell training.
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