Running is a fantastic way to stay fit, relieve stress, and boost cardiovascular health. However, it’s also a high-impact activity that can take a toll on your muscles, joints, and bones. In this post, we’ll cover the most common running injuries, their causes, symptoms, and how to prevent them.
1. Runner’s Knee (Patellofemoral Pain Syndrome)
Cause: Runner’s knee occurs when the cartilage under the kneecap becomes irritated due to misalignment, weak muscles, or overuse. Symptoms: Pain around or behind the kneecap during running, squatting, and descending stairs. Prevention: Strengthen the quadriceps and hips, improve running form, and gradually increase running intensity.
2. Shin Splints (Medial Tibial Stress Syndrome)
Cause: Overuse or a sudden increase in running intensity, especially on hard surfaces. Symptoms: Pain along the inner shin bone that may progress to intense pain with continued activity. Prevention: Gradually increase mileage, run on softer surfaces, and incorporate calf and foot strengthening exercises.
3. Achilles Tendinitis
Cause: Overuse of the Achilles tendon from excessive hill running, sudden increases in activity, or tight calves. Symptoms: Pain and stiffness in the Achilles tendon, especially in the morning. Prevention: Stretch calves regularly, avoid sudden changes in running intensity, and add eccentric exercises like heel drops.
4. Plantar Fasciitis
Cause: Inflammation of the plantar fascia, often in runners with flat feet, high arches, or those who suddenly increase mileage. Symptoms: Sharp pain in the heel, especially during the first few steps in the morning. Prevention: Strengthen and stretch the calves and feet, wear supportive shoes.
5. IT Band Syndrome
Cause: The IT band becomes tight or inflamed from overuse, weak hip muscles, or running on uneven surfaces. Symptoms: Pain on the outside of the knee, often worsening with downhill running. Prevention: Strengthen hip muscles, avoid sudden mileage increases, and foam roll the IT band regularly.
6. Hamstring Strains
Cause: Lack of flexibility or strength in the hamstrings, or pushing too hard during sprints and hill workouts. Symptoms: Sharp pain in the back of the thigh, often with bruising and tenderness. Prevention: Stretch and strengthen the hamstrings regularly, warm up before running.
General Tips for Injury Prevention
- Always warm up and cool down
- Incorporate strength training, especially for core and lower body
- Listen to your body — rest if you experience pain
- Follow the 10% rule: only increase weekly mileage by 10% or less
- Replace running shoes every 300–500 miles
At APX Health, we offer biomechanical assessments, physical therapy, and regenerative medicine including PRP and prolotherapy to help you recover and stay on track. If you’re struggling with a recurring injury, reach out for expert care tailored to your needs.