Gulf War Illness
A chronic multi-symptom illness reported by some Gulf War veterans, often involving fatigue, pain, cognitive issues, headaches, sleep problems, and gastrointestinal symptoms.
Veteran- What exactly is Gulf War illness?MedlinePlusMay 2026
Gulf War illness is a long-term condition that affects many body systems and causes severe fatigue and other symptoms in veterans who served in the 1991 Gulf War. The exact cause isn't known, but researchers think infections, stress, immune system changes, or a combination of factors may trigger it.
- How does Gulf War illness affect my daily life?MedlinePlusMay 2026
Gulf War illness can make it hard or impossible to do your normal activities, and some days you might not even be able to get out of bed. The severe fatigue and other symptoms can significantly limit what you're able to do.
- Can stress or infections trigger Gulf War illness symptoms?MedlinePlusMay 2026
Yes, both stress and infections are being studied as possible triggers for Gulf War illness symptoms. Researchers think that one or more of these factors working together might cause the condition to develop.
- Why do I feel so tired all the time with this condition?MedlinePlusMay 2026
The extreme tiredness in Gulf War illness may be related to how your cells produce energy or changes in your immune system, though doctors don't fully understand the exact cause yet. This fatigue is different from normal tiredness and doesn't improve with rest.