The Veteran's diagnosed tension headaches were not caused by or related to his service-connected sinusitis and/or heart disorder, and the Board finds that there is no evidence of a nexus between the current diagnosis and military service.

The veteran's claims for fatigue, headaches, joint pain, muscle pain, night sweats, memory loss, inability to concentrate, and mental and emotional changes are denied as not related to service or an undiagnosed illness.,Fatigue is associated with a known condition (sleep apnea).,Headaches are diagnosed as tension headaches and are unrelated to the Gulf War exposure.,Joint pain and muscle pain have been attributed to pre-existing conditions, such as arthritis and tendonitis.,Night sweats, memory loss, inability to concentrate, and mental and emotional changes do not meet the criteria for an undiagnosed illness due to service in the Southwest Asia theater during the Persian Gulf War.

The Board denied the veteran's claims for increased ratings for his service-connected lumbar myositis, psychoneurosis and conversion hysteria, residuals of shrapnel wounds of the left thigh and pelvis with retained foreign bodies and scars, and residuals of shell fragment wounds of the right thigh and left leg. The veteran was also denied entitlement to a total disability rating based on individual unemployability due to service-connected disabilities.

The Board denied the Veteran's claim for an initial evaluation in excess of 10 percent for his service-connected coronary artery disease, finding that the evidence did not support a higher rating based on the severity of his condition.

The Veteran's service-connected musculoligamentous strain, right knee, is currently rated at 10 percent and the Board finds that a higher rating is not warranted.