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    Summer Heat & Back Pain in St. Johns, FL: How Dehydration Affects Your Spine

    June 12, 2026
    · Updated July 2, 2026
    2 min read
    Dr. Greg Tonnesen

    Dr. Greg Tonnesen

    D.C. at 100% Chiropractic Saint Johns

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    Summer Heat & Back Pain in St. Johns, FL: How Dehydration Affects Your Spine

    June in St. Johns County brings 90°+ temperatures, high humidity, and outdoor activity from Nocatee to World Golf Village. What many patients at 100% Chiropractic Saint Johns don't realize is that summer heat is one of the most overlooked contributors to back pain.

    Why Dehydration Amplifies Spinal Pain

    Your intervertebral discs are roughly 80% water. When you lose fluid faster than you replace it — mowing the lawn, walking the beach at Ponte Vedra, or coaching kids' baseball — those discs compress and lose shock-absorbing capacity. The result: stiffness, sciatic flare-ups, and that familiar afternoon low-back ache.

    What We See in June at 100% Chiropractic

    • Lumbar disc irritation in weekend warriors and landscapers
    • Neck tension headaches from AC-heavy indoor environments
    • Sciatic nerve flares in patients over 40 after yard work
    • Postural fatigue from long drives to the coast

    Our June Care Approach

    Our specific corrective adjustments restore joint motion so hydrated discs can actually rebound. We pair adjustments with hydration coaching (half your body weight in ounces, plus electrolytes on 90°+ days) and simple mobility drills for hips and thoracic spine.

    Book Your Summer Spine Check

    If you've noticed stiffness creeping in this June, don't wait for it to become a chronic pattern. Schedule with 100% Chiropractic Saint Johns today.

    100% Chiropractic Saint Johns

    100% Chiropractic Saint Johns

    St. Johns, FL

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