This guide breaks down the VA migraine rating criteria, offers practical advice on tracking your migraine frequency, explains the impact of severe migraine attacks, and discusses the economic effects of migraines. It also provides tips for veterans on gathering strong evidence to support their claims.

The VA denies approximately 30% of initial disability claims. Many of those denials are completely avoidable. After helping countless veterans navigate the claims process, I've seen the same mistakes repeated over and over. Here are the top 10 — and exactly how to avoid them.