The Board granted a 20 percent rating for the Veteran's service-connected right foot strain, finding that the evidence supports moderately severe symptoms during flare-ups.

The Board denied service connection for back, neck, right and left foot strains, tension headaches, pharyngotonsillitis, and right shoulder strain as the evidence did not support a finding of a nexus between these conditions and the Veteran's military service.

The Board granted a higher initial rating of 10 percent for the Veteran's right foot strain, finding it to be a moderate severity injury.

The Board denied an initial rating in excess of 70 percent for major depressive disorder recurrent with psychotic features and remanded the claims for service connection for a low back disability, entitlement to a rating in excess of 10 percent for right foot strain, and entitlement to an initial rating in excess of 10 percent for right ankle strain with Achilles tendonitis.

The Board denied service connection for a sleep disorder other than insomnia and denied increased ratings for migraine headaches, PTSD with alcohol use disorder, insomnia disorder, and residuals of TBI, and TDIU prior to October 27, 2021. However, the Board granted a 50 percent rating for migraine headaches since June 11, 2021, a 70 percent rating for PTSD with alcohol use disorder, insomnia disorder, and residuals of TBI since May 1, 2019, and a TDIU solely due to service-connected psychiatric disabilities as of October 27, 2021.