Sulfur mustard
Conditions the Board of Veterans' Appeals has ruled on in decisions that name Sulfur mustard exposure, grouped by outcome. 68 published decisions mention it. This is a non-presumptive agent, the medical link must be proven case by case, so these Board rulings are the roadmap.
Note: Full-body mustard-gas testing has its own presumptive pathway; occupational exposure does not. Those may not require proving the medical link.
What the Board has tied to Sulfur mustard
Each row: a condition claimed as related to Sulfur mustard, how many issues the Board ruled on, and the granted / denied / remanded split. Click a condition to see its code page, criteria, and the decisions.
| Condition | Issues | Granted | Denied | Rem. | Grant % |
|---|---|---|---|---|---|
| Emphysema, pulmonary DC 6603 | 7 | 0 | 7 | 0 | – |
| Bronchitis, chronic DC 6600 | 5 | 0 | 5 | 0 | – |
| Dermatitis or eczema DC 7806 | 5 | 0 | 5 | 0 | – |
Read the Board decisions that mention Sulfur mustard ↗
What the science says about Sulfur mustard
Sulfur mustard (mustard agent) is a blister agent. Some WWII-era service members were exposed in chemical-weapons testing; others through munitions handling. Exposure damages skin, eyes, and airways.
Health effects documented in the toxicology literature:
- Respiratory: Chronic bronchitis, asthma, and other long-term airway disease after significant exposure.
- Eyes: Chronic eye problems and light sensitivity.
- Skin: Blistering injury; chronic skin conditions and scarring.
- Cancer: Associated with respiratory-tract cancers after heavy exposure.
Cancer classification: Sulfur mustard: IARC Group 1 (carcinogenic to humans).
Latency: Chronic effects and cancer can appear long after exposure.
ATSDR Toxic Substances Portal (search this substance) ↗ (public-domain, US ATSDR)
Common questions
Is Sulfur mustard a presumptive exposure?
No. Unlike Agent Orange, burn pits, or Camp Lejeune, Sulfur mustard carries no automatic (presumptive) service connection. You have to prove the medical link yourself, usually with a nexus opinion, which is exactly why how the Board has ruled on it matters.
Why do so many of these conditions show denials?
The granted / denied counts reflect the mix of cases where Sulfur mustard comes up and how hard each link is to prove, not the merit of any one claim. A denial often means the file lacked a medical opinion tying the condition to the exposure, or proof of the exposure itself, not that the condition can never be connected.
How do I show I was exposed to Sulfur mustard?
Service records, your military job (MOS), unit history, and buddy statements can establish the exposure; a medical opinion then connects it to the diagnosed condition. This page reports Board outcomes and is not legal or medical advice, a VSO representative can help with your specific case.
Related Tools and Guides
RateMyVSO. Educational aggregate of published Board of Veterans' Appeals decisions plus public-domain toxicology (ATSDR). Not affiliated with the VA. Not legal or medical advice. Whether any exposure caused any condition in a specific case is a medical and legal question, a VSO representative can help.