It often starts quietly: a twinge behind the ankle on your morning walk, or a dull ache along the top of the foot after a long day. You push through, but soon every step reminds you something is wrong. Tendonitis is one of the most common reasons people develop foot and ankle pain, and the good news is that it responds well to care when it is recognized early.
What Is Tendonitis?
Tendons are strong, flexible cords that connect muscle to bone. In the foot and ankle, they allow you to point your toes, lift your arch, push off when walking, and keep your ankle steady. Tendonitis means a tendon has become irritated and inflamed, usually from repeated stress. In longer-standing cases, the tendon may develop small areas of degeneration, which is sometimes called tendinopathy.
Several tendons in this region are commonly affected:
- Achilles tendon: the large tendon at the back of the heel.
- Posterior tibial tendon: supports the arch along the inner ankle.
- Peroneal tendons: run along the outer ankle and help stabilize it.
- Extensor tendons: run across the top of the foot and lift the toes.
Common Symptoms
Symptoms vary by tendon, but many people notice pain that worsens with activity and eases with rest. Stiffness first thing in the morning is common. You may also see:
- Tenderness or aching along the path of the tendon
- Mild swelling or warmth near the ankle or heel
- Pain when pushing off, climbing stairs, or standing on your toes
- A feeling of weakness or tiredness in the foot
Who Is Affected and Why
Tendonitis can affect runners, hikers, dancers, and weekend athletes, but it is not limited to active people. Anyone who stands for long hours or suddenly increases their activity can be affected. Risk factors include:
- Rapidly increasing mileage, intensity, or time on your feet
- Flat feet or high arches that change how force travels through the foot
- Tight calf muscles
- Worn or unsupportive footwear
- Age, as tendons become less flexible over time
- Certain medical conditions and some medications
Colorado's trails and active lifestyle mean many people here ask their feet to do a great deal, which makes overuse injuries especially familiar.
Tendonitis is one of the most common reasons people develop foot and ankle pain, and the good news is that it responds well to care when it is recognized early.
Why Early Care Matters
Research on tendon problems consistently shows that load management and progressive strengthening are central to recovery. When irritation is ignored, the tendon may continue to break down, and some tendons, such as the posterior tibial tendon, can weaken enough to change the shape of the arch. Tendons that are repeatedly overloaded can also become more vulnerable to partial tears. Addressing the problem while it is still mild usually means a simpler path back to comfortable movement.
How Tendonitis Is Evaluated and Treated
A podiatrist will ask about your activities, footwear, and when the pain began, then examine the foot and ankle, checking for tenderness, strength, and range of motion. Imaging such as X-ray or ultrasound may be used in some cases to look at the tendon and rule out other causes.
Most tendonitis is treated without surgery. Options may include activity modification, ice, anti-inflammatory measures, supportive footwear or orthotic devices, bracing, and guided stretching and strengthening exercises. Physical therapy is often part of the plan. Surgery is generally reserved for tendons that fail to improve with consistent conservative care or that have been significantly damaged.
Practical Tips You Can Start Today
- Rest the painful area and avoid activities that sharpen the pain.
- Apply ice for 10 to 15 minutes at a time, with a cloth between ice and skin.
- Wear supportive, well-fitting shoes with good cushioning and arch support.
- Increase exercise gradually, by small steps rather than sudden jumps.
- Stretch and strengthen the calf and ankle muscles as advised by a professional.
- Do not ignore pain that lingers beyond a couple of weeks.
When to Seek Professional Help
See a podiatrist if pain lasts more than a week or two, keeps returning, or interferes with walking. Seek care promptly if you notice sudden severe pain, a snapping sensation, significant swelling, or difficulty bearing weight. Deann Hofer Ogilvie, DPM, provides foot and ankle care at our Lafayette, CO office. Call (303) 537-4714 to schedule a visit, and take the first step toward moving comfortably again.