Unfortunately, even with available treatments, many individuals continue to experience persistent symptoms such as weakness, numbness and fatigue, which can result in prolonged morbidity and a ...

Fatigue refers to a common mental or physical state of extreme tiredness and lack of energy. Learn more about the causes and treatments here.

Dog Weakness and Lethargy: Common Causes and Treatments A few of the more common causes of weakness or lethargy in dogs include the following: Infection. Any kind of infection -- including serious ...

The book features Ella, a young girl who needs surgery after a skateboarding accident, and explains the surgical process in a ...

"You suddenly come down with tremendous amounts of vomiting, diarrhea, muscle aches, abdominal cramping, and this feeling of total fatigue and weakness," explained Jahre.

What defines a fever? And when should you seek help? Learn about the causes, signs, and symptoms of fever.

To clarify aspects of multiple sclerosis that might be confusing, columnist Ben Hofmeister tries to use humor, analogies, and metaphors.