The Board has remanded the case for further development regarding the Veteran's claimed stressors and to obtain any relevant medical records. Service connection is not granted for sinus condition, back strain/spasm, flat feet, hemorrhoids, or acid reflux.

The Board has determined that the VA examination provided in April 2024 was inadequate for adjudication purposes and remands the case for a new examination to determine if the Veteran's sinus condition is related to his military service.

The Veteran's deviated nasal septum was granted service connection. The claims for anxiety and sleep disturbance, erectile dysfunction, headaches, acid reflux, hypertension (high blood pressure), irritable bowel syndrome, and jaw condition were denied.

The Veteran's claim for service connection for tension headaches was granted with an effective date of August 28, 2014.,Service connection for eczema was granted with an effective date of August 10, 2022. The Veteran requested an earlier effective date but the request was denied.

The Board dismissed the Veteran's appeal for service connection of a right ankle disorder.,The Board denied the Veteran's request for an earlier effective date for his service connection for gastroenteritis, lumbosacral strain, left lower extremity radiculopathy, right lower extremity radiculopathy, left ankle lateral collateral ligament strain, right knee strain and hemorrhoids. The earliest effective date is December 5, 2018.,The Board denied the Veteran's request for an earlier effective date for his service connection of a lumbosacral strain. The earliest effective date is December 5, 2018.,The Board denied the Veteran's request for an earlier effective date for his service connection of left lower extremity radiculopathy, sciatic nerve. The earliest effective date is December 5, 2018.,The Board denied the Veteran's request for an earlier effective date for his service connection of right lower extremity radiculopathy, sciatic nerve. The earliest effective date is December 5, 2018.,The Board denied the Veteran's request for an earlier effective date for his service connection of a left ankle lateral collateral ligament strain. The earliest effective date is December 5, 2018.,The Board denied the Veteran's request for an earlier effective date for his service connection of right knee strain. The earliest effective date is December 5, 2018.,The Board denied the Veteran's request for an earlier effective date for his service connection of hemorrhoids. The earliest effective date is December 5, 2018.