Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a medical condition defined by persistent, severe fatigue that lasts for months or years. It can affect the ability to work, go to school, participate in social activities, and complete daily tasks, such as taking a shower or making a...

Systemic lupus erythematosus, or lupus, is an autoimmune disease. Lupus is a systemic disease, which can affect any part of the body ranging from joints or skin to organs like the brain or heart. In lupus, the immune system erroneously starts to attack an individual's healthy cells as if they were...