Health

Is it a cold or an allergy?

That first sneeze and sniffle prompts you to reach for a tissue. The second and third—perhaps fourth and fifth—may send you to the medicine chest for relief. But, is it a cold? Or is it a spring allergy?

Diseases, Conditions, Syndromes

'Total mess' in China's rural east as COVID wave hits hard

Exhausted doctors working overtime, tests and treatments nowhere to be found, and under-resourced clinics inundated with patients—in Anhui, one of east China's poorest provinces, COVID hit hard.

Diseases, Conditions, Syndromes

Treating COPD

COPD, or chronic obstructive pulmonary disease, is a leading cause of disability and death in the U.S., according to the American Lung Association. More than 12.5 million people have been diagnosed with COPD, but millions ...

Diseases, Conditions, Syndromes

Understanding Creutzfeldt-Jakob disease

Creutzfeldt-Jakob disease is a rare, degenerative, fatal brain disorder. It affects about 1 person in every 1 million per year worldwide, and about 350 cases are diagnosed per year in the U.S., according to the National Institute ...

Diseases, Conditions, Syndromes

Q and A: Tips for coping with COVID-19 at home

DEAR MAYO CLINIC: My sister tested positive for COVID-19 with an at-home test and has not been to her doctor because her symptoms are mild—just some congestion and a slight cough. Although the new omicron variant of COVID-19 ...

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