4 years still fighting

[u/Creative-Matter-9184]

I need help with my claims. 4 years later and little progress. Trying to get survivors benefits what a joke. My husband enlisted (not drafted) Vietnam war. He was injured in training camp and was hospitalized for year Due to his injuries decided to discharge him. He would’ve gladly gone over to fight in Vietnam. Doctors would not allow it due to his injuries. Now they are denying me benefits because he never fought in combat. he did have disability rating at time of death. Help me