For the first time, scientists funded by the NIH have found chronic fatigue syndrome (CFS) is seven and a half times more ...

Vitamin B12 is crucial for red blood cell formation, DNA synthesis, and neurological health. Its deficiency can lead to ...

Perspective from Shilpa Patel, MD, MPH Four out of 10 children and adolescents with severe asthma also ... to nighttime symptoms as a cause for daytime fatigue. Villa and colleagues noted reduced ...

For some, dysania is a little-known but serious condition that can affect mental health, productivity, and overall well-being.

Extremely high daily intakes of 1,000 mg or more per day have been reported to cause nervousness ... the opposite effect by leading to rebound fatigue after the caffeine leaves your system.

Managing the unpredictable symptoms of indolent systemic mastocytosis prompted a search for answers and community.

Causes include severe dehydration, internal or external blood loss, and severe illnesses that cause fluids to accumulate in the body cavities. Symptoms can progress from fatigue, clammy skin, and ...

An infection, like pneumonia, may cause pleuritic chest pain. Typically, chest pain from pneumonia occurs when you breathe or cough. Pulmonary embolism is one of the most severe causes of ...

Many of us feel drowsy during the day, but what causes it, and what can we do about it when it becomes a problem? Sleep ...

Other causes or risk factors include trauma or surgical wounds, fatigue, and alcohol intoxication ... and the signs and symptoms of the patient determines whether the hypothermia is considered mild, ...