Reactive Arthritis

Explanation of Diagnosis

Reactive arthritis is an inflammatory joint condition that can occur after certain infections, most commonly of the gut or urinary tract. It often affects the joints of the lower body, such as the knees, ankles, and feet, and it may also involve tendon or ligament attachment areas. Symptoms can include joint pain, swelling, warmth, and stiffness, along with fatigue. Some people also notice eye irritation or skin or urinary symptoms, especially around the time the arthritis begins.

Specific Work Modifications

• Try to alternate between sitting and standing every 20 to 30 minutes to reduce joint stress.
• Use supportive footwear and consider a cushioned insole if standing is unavoidable.
• Avoid deep squatting, kneeling, or frequent stair climbing during symptom flares.
• If your job involves lifting, keep loads close to your body and use proper mechanics to reduce flare-ups.
• Break up long periods of repetitive walking into shorter intervals with brief rests.
• Ask for temporary help with heavy or fast-paced tasks when joints are actively painful or swollen.

Specific Activity Modifications

• Avoid running, jumping, and high-impact drills when symptoms are flaring or swelling is present.
• Choose low-impact options such as stationary biking, easy swimming, or gentle walking instead of sports that load the affected joints.
• Modify sports by reducing duration, intensity, and cutting or pivoting movements until you are stable.
• Use pain as a guide: if an activity consistently increases joint pain later the same day or the next day, scale it back.
• Skip contact sports and strenuous competition during active inflammation and gradually return only when symptoms are quiet.

Recommended Supplements

• Omega-3 fish oil 1000 to 2000 mg daily with food may help support an anti-inflammatory balance in some people.
• Vitamin D 1000 to 2000 IU daily (if you are not already meeting needs) may support bone and immune health, especially if levels are low.
• Curcumin (turmeric extract) 500 to 1000 mg daily with food may help some people with inflammatory joint discomfort.

Recommended Nutrition and Hydration

Diet Recommendations

• Aim for a Mediterranean-style pattern with vegetables, fruit, legumes, whole grains, olive oil, and fish when tolerated.
• Choose lean proteins and include omega-3 sources (salmon, sardines, trout, or other fish) a few times per week.
• Limit highly processed foods, added sugars, and excess alcohol, as these can worsen inflammation in some individuals.
• If you have food sensitivities, focus on consistent, well-tolerated meals and avoid major dietary “flare” triggers.

Hydration Tips

• Drink enough water to keep urine pale yellow, especially if you are active or have frequent urinary symptoms.
• Include warm fluids and electrolytes when you are not eating well or during illness-related flares.

Home Exercise Prescription

Do these exercises 4 to 6 days per week, and reduce frequency during flares if symptoms increase.

1. Ankle Range-of-Motion - gently move the ankle up and down and in small circles within a comfortable range - 10 to 15 repetitions each direction.
2. Calf Stretch (gentle) - stand facing a wall, keep the heel down, and lean forward until you feel a mild stretch - hold 20 to 30 seconds, repeat 2 to 3 times.
3. Heel Raises (supported) - hold a counter for balance and rise up slowly, then lower slowly - 8 to 12 repetitions.
4. Seated Knee Extension - sit with the leg supported and straighten the knee to a comfortable end range - hold 2 to 3 seconds, repeat 10 repetitions per side.
5. Hip and Glute Mobility (Figure-4 or seated version) - sit or lie down and gently stretch the outer hip/glute without forcing pain - hold 20 to 30 seconds, repeat 2 times per side.
6. Core Breathing and Pelvic Control - sit or lie down, breathe in slowly, and gently tighten the abdominal area while keeping the lower back relaxed - 5 to 8 slow breaths.

Stop and seek medical guidance if you experience sharp worsening pain, rapidly increasing swelling, new fever, or eye pain/redness.

Helpful Books

• "The New Rules of Lifting" written by Lou Schuler and Alwyn Cosgrove
• "Pain-Free by Pete Egoscue" written by Pete Egoscue
• "Explain Pain" written by David Clarke and Lorimer Moseley
• "The Sports Medicine Patient Advisor" written by William E. H. Prentice (as commonly titled editions)