Fibromyalgia is a chronic condition with no definitive cause, though doctors speculate about potential causes. Fibromyalgia Symptoms.Org mentions possibilities such as injury or trauma affecting the nervous system, infectious agents, immune system abnormalities, sleep disorders, autonomic nervous system dysfunction or genetics. Side effects associated with the disease vary from person to person but may include widespread pain, fatigue, difficulty sleeping and chronic headaches.
Widespread Pain
Fibromyalgia isn't easy to diagnose, as no laboratory tests exist to confirm the condition. Instead, doctors may rely upon the patient's list of symptoms. The Mayo Clinic says widespread pain throughout the body is a criteria for a diagnosis conforming to the American College of Rheumatology's guidelines. The pain must also be present for a minimum of three months, affecting both sides of the body above and below the waist. Doctors may test various points of the body for tenderness.
Fatigue
General feelings of exhaustion can interfere with life and cause you to feel guilty about delaying responsibilities. In addition, some people may not recognize fatigue as a side effect of fibromyalgia. Women may presume they're experiencing hormonal reactions associated with their menstrual cycle; some people consider chronic fatigue syndrome, due to its similar side effects.
Chronic Headaches
Some people with fibromyalgia experience chronic headaches. The headaches may be severe (migraines). Though these headaches are common, especially among women, if widespread pain has plagued you for a period along with other side effects indicating fibromyalgia, your doctor may perform tests to rule out other conditions and confirm fibromyalgia.
Other Side Effects
People with fibromyalgia may have trouble sleeping. According to the Mayo Clinic, other possible side effects reported include dizziness, memory problems and tingling or numbness in your extremities. In addition, you may have other health conditions, such as mood disorders, bladder control problems and irritable bowel syndrome.
