Claim Launchers Evidence Library

Understand your evidence.
Choose your next step.

Clear guides to diagnoses, nexus letters and DBQs—so you can see what your records explain and what may need a closer look.

Migraine and Headache Evidence: Diagnosis, DBQs and Nexus Letters

Migraine and Headache Evidence: Diagnosis, DBQs and Nexus Letters

Claim Launchers
Published on: 15/11/2026

Learn how a headache history, current assessment and symptom diary can support useful documentation for a migraine DBQ or nexus review.

medical evidenceveteranscondition guides
IBS Medical Evidence: Symptoms, Diagnosis, DBQs and Nexus Letters

IBS Medical Evidence: Symptoms, Diagnosis, DBQs and Nexus Letters

Claim Launchers
Published on: 15/11/2026

Understand the evidence gaps in an IBS file, from recurring symptoms without a diagnosis to documenting daily impact or a supported medical connection.

medical evidenceveteranscondition guides