Shin Splints (Medial Tibial Stress Syndrome)

Explanation of Diagnosis

Shin splints (medial tibial stress syndrome) are pain along the inner (medial) edge of the shin bone, usually from repetitive stress on the muscles, tendons, and the bone tissue under the area where the muscle attaches. They commonly happen when your training load increases too quickly, or when you spend long periods running, jumping, or standing on hard or uneven surfaces. Symptoms often include a dull ache or tenderness along the inner shin that may worsen during activity and can linger after you stop. In many cases, good load management and targeted mobility and strengthening can calm the irritation.

Specific Work Modifications

• Choose supportive, well-cushioned shoes and replace worn footwear.
• If you stand a lot, use an anti-fatigue mat and shift weight from foot to foot.
• Take short “off-loading” breaks to sit or walk lightly every 30 to 60 minutes.
• Avoid or limit long stair climbs and steep hills during flare-ups.
• If possible, reduce total walking distance during shifts or rotate tasks to include sitting.
• Avoid hard, sloped, or uneven surfaces at work; use smoother routes when you can.

Specific Activity Modifications

• Pause running, sprinting, jumping, and other high-impact training until pain is clearly calming.
• Switch temporarily to lower-impact cross-training like cycling, swimming, or using an elliptical at a comfortable resistance.
• Use a run-walk plan only if you are pain-minimal during the walk portion and pain does not spike afterward.
• Avoid hills, speed work, and workouts on very hard surfaces while symptoms are present.
• Cut total weekly training volume and keep sessions shorter than usual; gradually build only when symptoms are stable.
• Replace some practice with strength training and mobility you can do without increasing shin pain.

Recommended Supplements

• Vitamin D3 1000 to 2000 IU daily may help if your levels are low; consider checking with your clinician.
• Omega-3 fish oil about 1 to 2 grams per day of combined EPA and DHA may help support normal inflammatory balance.
• Magnesium glycinate about 200 to 300 mg at night may support muscle function and relaxation (avoid if it upsets your stomach).

Recommended Nutrition and Hydration

Diet Recommendations

• Aim for adequate protein at each meal to support tissue repair.
• Include plenty of fruits and vegetables for micronutrients and antioxidants.
• Choose whole grains, beans, nuts, and olive oil most days to support steady energy and recovery.
• Limit alcohol and very high-sugar foods, which can worsen recovery for some people.

Hydration Tips

• Drink regularly through the day and aim for pale yellow urine.
• Increase fluids and consider electrolytes if you are sweating a lot during workouts or work.

Home Exercise Prescription

Do these exercises 4 to 6 days per week, once or twice per day, using a pain-guided approach.

1. Calf stretch (straight-knee gastrocnemius) Stand facing a wall with the sore leg back, keep the knee straight, and gently lean in; hold 30 to 45 seconds, repeat 3 times.
2. Soleus stretch (bent-knee calf) Use the same wall position but bend the back knee slightly so you feel the stretch lower in the calf; hold 30 seconds, repeat 3 times.
3. Tibialis anterior raises Sit or stand tall, lift your toes toward your shin slowly, and lower under control; do 2 sets of 10 to 15 reps with light effort.
4. Calf isometric (pain-calming) Rise to a comfortable heel height on both feet (or near support), hold steady without pushing into sharp pain; hold 10 to 20 seconds, repeat 5 times.
5. Ankle mobility Ankle circles slowly in both directions to keep the joint moving well; do 30 to 60 seconds each direction.
6. Helpful Caution

Stop and reassess if your shin pain sharply increases during the exercises or is clearly worse later that day or the next morning.

Helpful Books

• "Explain Pain" written by David C. Butler, Lorimer Moseley
• "Becoming a Supple Leopard" written by Kelly Starrett