Reactive arthritis is an uncommon form of arthritis. It occurs as a reaction to a bacterial infection elsewhere in the body, such as a urinary tract infection. Experts believe that some viruses can ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A woman who was often brought to tears by her reactive dog's behavior ...

When CC Carson moved to Missoula, Montana after finishing her master’s degree in 2017, she finally had the time and money to adopt a dog, so she started searching. Carson was drawn to Moose—a 30-pound ...

Reactive arthritis (also called “Reiter syndrome”) is a painful inflammatory joint disease. The condition is relatively rare and is more common in men in their twenties and thirties. Inflammation ...