We often discuss depression and dementia separately, although scientists have long observed a connection between the two: People with depression appear to have a higher likelihood of developing ...

“All I could think of was that I was going to die,” said Schayene Silva, who believes mold exposure might have contributed to her disease Schayene Silva Schayene Silva started experiencing ...

New research shows that after the body's defenses kill the virus behind COVID-19, leftover digested chunks of SARS-CoV-2 spike protein can target specific immune cells based on their shape. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images An alleged warning has spread online for years about a supposed "new COVID-Omicron XBB variant" — a new strain of the ...

Researchers are looking at data from U.S. cases to determine if the variant causes milder disease. Even if the answer is yes, they say, rates of... What we know about the symptoms — and the severity — ...

SAN ANTONIO – The number of people heading to the doctor for flu-like illnesses continues to rise in Bexar County and Texas, according to data from the San Antonio Metropolitan Health District. But as ...

Flu cases are surging across the United States, with 32 states and jurisdictions reporting high or very high activity. A new influenza strain, Subclade K or "super flu," has emerged, though it has not ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many have come to associate with the virus. As cases reach "very high" levels in ...

When most people think about schizophrenia, they think about hallucinations or delusions—voices that aren’t there or beliefs that don’t align with reality. These symptoms are often grouped under the ...

COVID-19 infections are rising across the United States, amid surges in other winter illnesses. The uptick in COVID comes as the country faces a severe flu season and outbreaks of norovirus, which are ...

SAN FRANCISCO -- Preliminary data out of South Africa is giving the world insight into how strong omicron really is. The South African Medical Research Council just reported this variant may cause ...

The Stratus variant is fueling COVID-19 cases around the country. Symptoms of the virus look slightly different right now. Here, doctors share what to look out for and how to protect yourself from the ...