Military service is saturated with chemical exposures that civilians rarely encounter: fuels, solvents, cleaning agents, resins, lubricants, rubber compounds, and more. For veterans who developed chronic skin inflammation at the sites of those exposures, contact dermatitis is a legitimate and often overlooked VA disability claim.
Understanding the distinction between the two forms of contact dermatitis matters for your claim, because the mechanism determines the evidence you need to gather.
Irritant contact dermatitis occurs when a chemical directly damages the skin without involving the immune system. It's the result of repeated exposure that strips the skin's protective barrier faster than it can repair itself. ICD is the more common form in occupational settings. It doesn't require prior sensitization; even first exposure to a strong enough irritant causes damage.
Common military culprits for ICD:
Allergic contact dermatitis requires prior sensitization. The first exposure may not produce symptoms, but subsequent exposures trigger an immune-mediated reaction that produces the characteristic rash. ACD can be confirmed with patch testing, which identifies the specific allergen.
Common military allergens include:
The combination of high-concentration exposure, repeated daily contact, limited ability to change clothing or wash hands in field conditions, and inadequate personal protective equipment creates conditions far more severe than typical occupational dermatitis. Veterans who ran fuel trucks, worked in engine rooms, or handled chemicals as part of their job description often describe daily skin contact without gloves or with gloves that saturated over hours.
Chronic, repeated exposure leads to persistent changes in the skin barrier that make the skin permanently more susceptible to irritants and allergens. The resulting chronic dermatitis isn't simply an ongoing reaction; it's a structural change to the skin that doesn't resolve even when the original exposure stops.
You need three elements:
Your military occupational specialty (MOS) is the foundation of the exposure evidence. Fuel handlers, mechanics, chemical officers, combat engineers, and others have inherent occupational exposure as part of their documented job description. You don't necessarily need a specific incident report; the occupational role itself establishes the exposure.
Many veterans with chronic contact dermatitis have exactly the kind of record gap that makes the VA skeptical: a few sick call visits during service, years of self-management after separation, and then a recent dermatology diagnosis. The VA may argue there's no continuous thread. Continuity of symptomatology under 38 CFR 3.303(b) is the answer to that argument.
It requires:
For veterans with sparse service treatment records, buddy statements from fellow mechanics, fuel handlers, or engineers who witnessed your working conditions and your skin complaints can bridge the records gap. A personal statement describing your symptoms, how you managed them (over-the-counter creams, avoiding certain gloves), and how the condition persisted after separation gives the VA a coherent narrative to work with. Combined with a nexus letter explaining why the biological mechanism of chronic skin barrier damage makes persistent post-service symptoms medically expected, continuity of symptomatology is a legitimate and usable pathway even when the paper trail is thin.
If you developed contact dermatitis from a treatment (such as a topical medication or adhesive bandage) used to manage a service-connected wound or condition, that can be filed as secondary under 38 CFR 3.310.
Contact dermatitis is rated under Diagnostic Code 7806 (dermatitis or eczema) using the standard skin rating framework:
Hands and forearms are exposed areas and carry more rating weight per unit area than covered body regions. Veterans with persistent hand eczema should document both hands thoroughly, as bilateral hand involvement can meet the exposed-area thresholds for higher ratings.
Severe hand eczema produces cracking, fissuring, and pain that limits manual tasks. When contact dermatitis significantly impairs occupational functioning, that impairment can support a claim for total disability based on individual unemployability (TDIU) even at lower rating percentages, particularly when combined with other service-connected conditions.
Formal patch testing by a dermatologist or allergist is one of the strongest pieces of evidence in an ACD claim. A positive patch test result to a substance present in military environments directly confirms the allergen-specific immune sensitization and links your skin condition to a class of occupational exposures consistent with your service history.
If you haven't had patch testing, it's worth requesting. The results either confirm your suspected allergen (strengthening your claim) or identify an unexpected allergen that still may have been encountered during service.
See Skin biopsy records and VA evidence for more on how laboratory and diagnostic tests contribute to the evidence record.
Effective contact dermatitis claims include:
If you're pursuing a VA claim for contact dermatitis from occupational chemical exposure, Flat Rate Nexus offers physician-signed independent medical opinions and free resources at flatratenexus.com, including a nexus letter grader to assess your existing documentation.
Thinking about your own claim? Every nexus letter we write goes through a full physician record review, cites peer-reviewed research, and is built around the actual evidence in your case.
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