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 ...

Another chronic condition called chronic fatigue syndrome (CFS), or myalgic encephalomyelitis, comprises a complex multisystem disease that is typically characterized by severe fatigue. 2 Both these ...

Many people with fibromyalgia describe the chronic condition as a "bad case of the flu that never goes away," because they have widespread pain, wake up with stiff muscles and experience brain fog, ...

Many patients are labeled with fibromyalgia simply because they have chronic soft tissue pain. But it is important, at least for the sake of correctness, that not all chronic soft tissue pain be ...

Medically reviewed by Scott Zashin, MD Key Takeaways Raynaud's syndrome causes blood vessels to constrict, leading to cold and painful extremities.To prevent Raynaud's attacks, try keeping warm, ...

The most common causes of body aches without a fever include stress, sleep deprivation, or a viral infection.

While fibromyalgia is often thought to affect middle-aged adults, it can also occur in children, particularly teen girls. Fibromyalgia is a chronic condition characterized by widespread pain, ...

Severe MDIS was associated with polypharmacy in patients with fibromyalgia, irritable bowel syndrome. HealthDay News — Patients with fibromyalgia and irritable bowel syndrome (IBS) have increased ...

Aches and pains with no obvious cause? Constantly tired despite getting plenty of rest? If you answer yes to either question, you may have fibromyalgia or chronic fatigue syndrome. Or both.