Running is one of the most popular forms of exercise in the world. It’s accessible, effective, and it doesn’t even require a gym membership. But without taking appropriate precautions, the repetitive stress of running can take a serious toll on your feet and ankles. Whether you’re a casual jogger or a seasoned marathoner, you’ve likely experienced some degree of foot pain, ankle pain, or even more serious injuries.

Understanding the most common foot and ankle injuries from running — and how to avoid them — is key to staying active and injury-free. In this guide, we’ll cover the most frequent issues runners face, including ankle sprains, heel pain, and foot and ankle fractures. We’ll also take a look at prevention tips and treatment options, including foot orthotics, sports medicine, and when to consider foot and ankle surgery.

Sprained Ankle from Running

Ankle sprains are one of the most common injuries among runners. A sprained ankle occurs when the ligaments that support the ankle joint stretch beyond their limits or tear. This often happens when a runner lands awkwardly on uneven terrain or rolls their ankle while turning a corner.

Sprained Ankle Symptoms:

• Sudden onset of ankle pain
• Swelling and bruising
• Limited range of motion
• Instability when standing or walking

Sprained Ankle Prevention Tips:

• Strengthen your ankle muscles with balance exercises
• Run on even surfaces whenever possible
• Wear supportive running shoes
• Consider foot orthotics for added stability

Sprained Ankle Treatment:

Most sprained ankles from running heal with R.I.C.E. (rest, ice, compression, elevation). However, persistent pain or instability may require physical therapy or evaluation by a sports medicine specialist. In severe cases, foot and ankle surgery may be necessary.

Plantar Fasciitis (Heel Pain) from Running

One of the most common causes of heel pain from running is plantar fasciitis, an inflammation of the thick band of tissue (plantar fascia) that runs along the bottom of the foot. Repeated stress from running can cause tiny tears in the fascia, leading to pain, especially first thing in the morning. 

Dr. Renee Hutto-Altman shares, “I like to treat heel pain because I've had it! Don't let it linger, because it is more difficult to treat if it's a long-standing problem.”

Plantar Fasciitis Symptoms:

• Sharp heel pain with the first steps after waking up
• Pain that improves with movement but worsens after standing for long periods
• Tenderness in the arch of the foot

Plantar Fasciitis Prevention Tips:

• Stretch your calves and plantar fascia regularly
• Wear shoes with proper arch support
• Use foot orthotics if you have flat feet or high arches
• Avoid sudden increases in mileage or intensity

Plantar Fasciitis Treatment:

Rest, stretching, and anti-inflammatory medications usually help with running-related plantar fasciitis. Custom foot orthotics or night splints may be recommended by a sports medicine provider. Chronic cases of heel pain from running may require advanced therapies or, in rare cases, foot and ankle surgery.

Foot Stress Fractures from Running

Stress fractures are tiny cracks in bones caused by repetitive force. They often affect the metatarsal bones (the long bones in the foot), and are common in runners who rapidly increase their mileage or run on hard surfaces.

What Are the Symptoms of a Foot Stress Fracture from Running?

• Localized foot pain that worsens with activity
• Swelling and tenderness over the bone
• Pain that improves with rest

Stress Fracture Prevention Tips for Runners:

• Increase training volume gradually
• Cross-train with low-impact activities like swimming or cycling
• Wear proper footwear with shock absorption while walking or running
• Ensure adequate calcium and vitamin D intake for bone health

Foot Stress Fracture Treatment:

Stress fractures typically require rest for 6-8 weeks. In some cases, a walking boot may be necessary. If the fracture doesn’t heal properly, foot and ankle surgery might be required.

Achilles Tendonitis from Running

The Achilles tendon connects your calf muscles to your heel bone and plays a crucial role in running. Overuse or tight calves can cause the tendon to become inflamed, leading to Achilles tendonitis.

Common Symptoms of Achilles Tendonitis:

• Pain and stiffness along the back of the ankle
• Swelling or thickening of the tendon
• Pain that worsens with activity

Achilles Tendonitis Prevention Tips:

• Stretch and strengthen your calves
• Avoid abrupt changes in training intensity
• Use heel lifts or foot orthotics to reduce strain on the tendon

Treatment for Achilles Tendonitis:

Ice, rest, and physical therapy can help reduce inflammation. Chronic cases may benefit from shockwave therapy or platelet-rich plasma (PRP) injections offered by sports medicine professionals. Severe cases may need surgical intervention.

Morton’s Neuroma from Running

Morton’s neuroma is a painful condition affecting the ball of the foot, typically between the third and fourth toes. It involves the thickening of soft tissue around a nerve, often caused by repetitive stress or ill-fitting shoes.

Symptoms of Morton’s Neuroma:

• Tingling or burning in the ball of the foot
• Feeling like there’s a pebble in your shoe
• Numbness in the toes

How to Prevent Morton’s Neuroma from Running:

• Choose shoes with a wide toe box
• Use foot orthotics to reduce pressure on the nerve
• Avoid high heels and narrow footwear

Morton’s Neuroma Treatment:

Corticosteroid injections, padding, and custom orthotics can relieve symptoms. If conservative measures fail, foot and ankle surgery may be considered.

Foot and Ankle Fractures from Running

While less common than sprains or tendinitis, foot and ankle fractures can occur from traumatic incidents or chronic overuse. Fractures can range from small stress fractures to complete breaks requiring surgical repair.

Symptoms of a Foot or Ankle Fracture:

• Sudden, sharp foot pain or ankle pain
• Inability to bear weight
• Swelling, bruising, and deformity

How to Prevent Foot and Ankle Fractures from Running:

• Run on safe, predictable terrain
• Don’t push through pain or fatigue
• Strengthen the muscles around your ankles and feet

Treatment Options for Foot and Ankle Fractures:

Treatments for foot and ankle fractures can vary. Mild fractures may heal with immobilization, while more complex foot and ankle fractures may require foot and ankle surgery to ensure proper alignment and healing.

How Foot Orthotics Can Help Prevent Running Injuries

Custom foot orthotics play a key role in injury prevention and recovery. Designed specifically for your foot structure, they help:

• Distribute pressure more evenly
• Correct biomechanical imbalances
• Improve gait and stability
• Reduce strain on the foot and ankle

Many sports medicine specialists recommend orthotics for runners with flat feet, high arches, or recurring injuries.

When to See a Sports Medicine Podiatrist

While many running-related injuries can be managed at home with rest and supportive care, persistent pain or recurrent injuries warrant a visit to a sports medicine professional. They can provide:

• Diagnostic imaging (X-rays, MRIs)
• Gait analysis
• Custom treatment plans
• Recommendations for foot orthotics
• Minimally invasive therapies
• Foot and ankle surgery, if needed

Running the Risk

Running is a fantastic way to stay physically active, but it’s not without its risk factors. Being mindful of your body, wearing the right gear, and listening to early warning signs can help you stay injury-free. Whether you're dealing with heel pain, ankle sprains, or more serious foot and ankle fractures, the key is early intervention and smart prevention.

If you experience ongoing foot pain or ankle pain, don’t ignore it. Seek out a qualified sports medicine podiatrist who can guide you through your options, so you can get back to running safely and comfortably.

Need help managing a running injury? Contact your local Physicians Footcare podiatrist for an appointment today!