What about sleeping posture? I had a neck hernia last year following a long triathlon (high stress), while sleeping on the belly. Took 6 months to heal. Now, I

What about sleeping posture? I had a neck hernia last year following a long triathlon (high stress), while sleeping on the belly. Took 6 months to heal. Now, I only sleep on the back. I also hypothesize that eating habits matters in reducing any health issue, including neck pains. Neck pains often being inflammations between cervicals, eating anti-inflammatory food might help prevent it?