Flu, viral fever, and COVID-19 all cause fever and respiratory symptoms, but key differences in onset, symptom patterns, ...

Influenza activity is currently high in California, with a significant number of flu-related hospitalizations and deaths reported this season. Fever is the body's natural response to fight off ...

Fever, cough and body aches can point to flu, viral fever or Covid. With symptoms overlapping and risks varying, doctors say ...

There are many common respiratory illnesses that we see often during the colder months of the year. These illnesses can be ...

The human body’s internal thermostat operates with remarkable precision, maintaining core temperature within a narrow range that supports optimal function. When that temperature rises above normal ...

As the fever breaks, people may also develop small bruises on their lower legs and feet. People infected with dengue should focus on hydrating, and patients can take Tylenol to alleviate some of their ...

Body aches can still be a sign of the flu even if you don't have a fever. Milos Dimic/Getty Images The most common cause of body aches without a fever include stress and sleep deprivation. If you have ...

A preliminary study has identified a promising new treatment in children for the most common form of a rare disorder. The syndrome is called periodic fever associated with aphthous stomatitis, ...

There are few things worse than a child with a fever, especially in the middle of the night. Many parents worry and lose sleep over it, but Dr. Shannon Cohen with East Tennessee Children’s Hospital ...