When I was in the army, during training, my room mate had tinnitus, from stress and a loud noise. He was asked to drink a LOT of water by the medics. This was a

When I was in the army, during training, my room mate had tinnitus, from stress and a loud noise. He was asked to drink a LOT of water by the medics. This was almost 20y ago, so I don‘t remember the details, but hydration seems to be a treatment. I only remember since it seemed weird to me at the time.