LOS ANGELES (KABC) -- Fibromyalgia and chronic fatigue syndrome are two mysterious and debilitating conditions - and they're often confused with each other. Tiredness, pain, trouble concentrating and ...

A detailed analysis of immune cells in Long COVID patients has revealed a previously unknown molecular signature linked to ...

Researchers have found that people with chronic fatigue syndrome tend to experience shortness of breath, which offers a target for treatment and may bring relief from symptoms. Chronic fatigue ...

Here's why 40% of heart attacks show atypical symptoms like jaw pain, fatigue, and arm heaviness, and how early recognition ...

Lupus & You is a free educational series where people with lupus and their family and friends can learn more about the latest in lupus research and managing the disease. Speakers Dr. Daniel Clauw and ...

Know how common symptoms like unexplained fatigue, sudden weight loss and persistent cough can signal early cancer and why timely medical evaluation matters.

Signs of multiple sclerosis may surface years before diagnosis, as patients use healthcare more often for early symptoms.

This article was reviewed by Julia Switzer, MD, FACOG. Key Takeaways: Menopause and pregnancy can have similar symptoms, like missed periods, fatigue, and mood changes. Pregnancy ...