Illnesses Linked to Military Service
Many veterans experience illnesses connected to toxic exposures, environmental hazards, and service-related conditions. These may include exposure to herbicides, burn pits, contaminated water, radiation, or other hazardous materials encountered during military service.
Some conditions are recognized by the Department of Veterans Affairs (VA) as presumptively connected to service, while others require medical evidence to establish a service connection.
Military-Veterans Advocacy works to support research, policy reform, and veteran education related to toxic exposure and service-connected illnesses.
Categories of Service-Connected Illness
Toxic Exposure Conditions
Veterans may develop health conditions after exposure to environmental hazards such as herbicides, burn pits, contaminated water, or industrial chemicals.
Conditions reported by some veterans and studied in connection with toxic exposure include:
- Respiratory illnesses
- Chronic sinusitis and rhinitis
- Asthma
- Certain cancers
- Autoimmune disorders
- Neurological disorders
- Chronic fatigue and unexplained illness
Learn more about toxic exposure programs:
Respiratory and Lung Conditions
Airborne hazards encountered during military service may contribute to chronic respiratory illness.
Common conditions include:
- Asthma
- Chronic bronchitis
- Chronic obstructive pulmonary disease (COPD)
- Constrictive bronchiolitis
- Chronic sinusitis
- Rhinitis
Research and information:
Cancer Associated with Military Exposures
Scientific research has linked certain cancers to toxic exposures encountered during military service.
Examples include:
- Lung cancer
- Prostate cancer
- Non-Hodgkin lymphoma
- Multiple myeloma
- Bladder cancer
- Kidney cancer
- Leukemia
Agent Orange information:
Neurological Conditions
Exposure to chemicals, toxins, and environmental hazards may affect the nervous system.
Common neurological conditions affecting veterans include:
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Parkinson’s disease
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Peripheral neuropathy
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Cognitive impairment
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Neurodegenerative disorders
Research resources:
Mental Health and Traumatic Brain Injury
Military service can involve exposure to combat stress, blast injuries, and other traumatic events.
Common conditions include:
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Post-Traumatic Stress Disorder (PTSD)
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Traumatic Brain Injury (TBI)
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Depression
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Anxiety disorders
Veterans can learn more through:
Gulf War and Chronic Multi-Symptom Illness
Many Gulf War veterans experience chronic health conditions that involve multiple body systems.
Common symptoms include:
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Chronic fatigue
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Muscle pain
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Memory problems
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Sleep disturbances
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Gastrointestinal disorders
More information:
Presumptive Conditions and VA Benefits
In certain cases, the VA recognizes specific illnesses as presumptively connected to military service. This means veterans may not need to prove direct exposure if their service location and time period qualify.
Examples include conditions related to:
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Agent Orange exposure
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Burn pit exposure under the PACT Act
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Gulf War service
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Radiation exposure
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Contaminated water exposure
Veterans can review current presumptive condition lists here:
Medical Disclaimer
Military-Veterans Advocacy does not provide medical advice, diagnosis, or treatment recommendations.
The information on this page is provided for educational and informational purposes only. Veterans should consult qualified medical professionals for diagnosis, treatment, and medical care.
Claims Assistance Disclaimer
Military-Veterans Advocacy provides education and counseling to veterans seeking to better understand the VA disability system and toxic exposure issues.
Military-Veterans Advocacy does not charge fees for educational counseling and does not act as a VA claims agent or representative unless specifically retained as legal counsel.
Need Help Navigating the VA System?
If you believe your illness may be connected to military service, understanding the VA claims process is an important first step.
➡ What Should I Do
➡ Nexus Guidance
➡ Claim Preparation
These resources can help veterans better understand how to document exposures, gather evidence, and navigate the VA benefits system.