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Loss of Smell More Common in COVID-19 Than Thought

TUESDAY, Oct. 27, 2020 (HealthDay News) -- Loss of smell is common in COVID-19, but fewer people say they have this symptom than objective tests reveal, a new study finds.

In fact, about 77% of COVID-19 patients who were directly measured had smell loss, but only 44% said they did, researchers found.

Direct measures of smell involve having patients smell and report on actual odors, while self-reporting includes getting data through patient questionnaires, interviews or electronic health records, the study authors explained.

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Allergy Information

What Are Seasonal Allergies?

More than 67 million americans suffer from allergy symptoms, including hay fever. But, what is an allergy? What is an allergic reaction? What are common allergy symptoms? What allergy treatments are available?

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What is Pollen?

Pollen is one of the most common allergens in the United States. Pollen is an airborne allergen, which is picked up and carried by the wind. Various trees, grasses and weeds create pollen, which can cause hay fever, irritate your eyes and skin.

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