The White House has confirmed that President Donald Trump will undergo a medical examination at the end of the week.

While allergies are the main cause of hives, stress can also contribute to the itchy red bumps that make up a rash. Here's ...

High levels of so-called "T cells" that respond to the coronavirus could be sufficient to offer protection against infection, an English study said on Tuesday, adding to the evidence of the crucial ...

A small but key UK study has found that "cellular immunity" to the pandemic SARS-CoV-2 virus is present after six months in people who had mild or asymptomatic COVID-19 - suggesting they might have ...

The research on vitamins and dry eye disease is still inconclusive. But doctors say taking omega-3s won't cause harm and ...