Juvenile idiopathic arthritis symptoms may only affect certain joints. Some children have systemic reactions, such as rash.

Feeling tired all the time can be incredibly frustrating, especially when it seems like no amount of sleep or rest can fix it ...

Multiple sclerosis symptoms in females can vary widely. The symptoms may be worse or different than those for men with MS and ...

Pain from conditions such as endometriosis could be alleviated if the gut’s resident bacteria can be understood and tamed.

A quick trip to my doctor and a blood test confirmed I had active mono in my system. The Epstein-Barr Virus (EBV) is the most ...

One of the most common feelings associated with persisting pain is fatigue and this fatigue can become overwhelming. People ...

Women having fat surrounding their abdominal organs were twice as likely to experience chronic pain ... the authors could not establish cause-and-effect links. They also acknowledged the study ...

Chronic fatigue syndrome (CFS ... Also known as myalgic encephalomyelitis (ME), CFS commonly causes extreme fatigue, sleep problems and brain fog, with symptoms worsening after exercise or ...

It has long been tentatively connected to chronic fatigue syndrome (ME/CFS), with some researchers saying it's an important ... meaning a reactivated virus would be better able to thrive, reproduce, ...

Contagious viral infections are the most common cause of bronchitis. Bronchitis might be short-term (acute) or long-lasting (chronic). Read on to learn what bronchitis is, including types ...

A Portland doctor has joined a national movement aimed at treating pain that has no obvious cause. Dr ... "So you had this incredibly profound fatigue. You had brain fog, vision changes," said ...

Hep C can cause a mild illness that lasts a short time (acute) or a serious illness that can last the rest of your life (chronic). Chronic hepatitis C infection can cause long-term damage to your ...