Ankle Pain and Sprains: Causes, Recovery, and How to Avoid Chronic Instability
By Dr. Kayla Wright, DPM · 4 min read
Ankle pain ranges from the sudden "rolled it" sprain on the basketball court to a nagging ache that's been building for months. How you handle it early has a real effect on whether you fully recover or end up with a chronically unstable ankle. Here's what causes ankle pain, what the evidence says about healing well, and when to get it checked.
What causes ankle pain?
The most common cause is a lateral ankle sprain, an injury to the ligaments on the outside of the ankle that happens when the foot rolls inward. Sprains are graded by severity, from a mild stretch (grade I) to a partial tear (grade II) to a complete tear (grade III).
Other causes include:
- Tendon problems, such as peroneal or posterior tibial tendinopathy
- Achilles issues at the back of the ankle
- Arthritis in the ankle joint, often after old injuries
- Stress fractures, especially with a recent jump in activity
- Referred pain from the foot itself, which is why our foot pain guide can be a useful companion
Ankle pain that follows sports is common enough that it's worth reading our sports injuries guide too.
How ankle sprains actually heal
Here's where a lot of people go wrong. The old advice was strict rest, ice, compression, and elevation (RICE) and little else. But current evidence points strongly toward early, guided movement and rehabilitation rather than prolonged rest.
Clinical practice guidelines and systematic reviews now emphasize functional rehabilitation, weight-bearing as tolerated, range-of-motion work, strengthening, and balance (proprioceptive) training, as the treatment of choice for most lateral ankle sprains. Reviews have actually found there's insufficient evidence that RICE alone improves outcomes, and that a supervised, progressive exercise program supports faster recovery and helps prevent reinjury.
Early on, functional support like a brace or taping tends to outperform a simple compression bandage or rigid immobilization. Anti-inflammatory medications may help with early pain and swelling but are generally used sparingly and short-term.
Why rehab matters so much
This isn't just about getting back faster, it's about not getting hurt again. A meaningful percentage of people who sprain an ankle go on to develop chronic ankle instability, with lingering giving-way and repeat sprains. A supervised, impairment-driven exercise program, especially balance and strength work, is what the evidence supports for lowering that risk. Skipping rehab because the swelling went down is one of the most common reasons ankles stay unstable.
For persistent tendon-related ankle pain, non-invasive options like MLS laser therapy are sometimes used as part of a broader plan to manage inflammation and support tissue recovery, though it's best viewed as an adjunct alongside rehab rather than a standalone fix.
Preventing ankle problems
Once you've recovered, keeping the ankle strong and stable is the best insurance. Balance training, strengthening, appropriate footwear for your activity, and sensible progression of training load all help. Our injury prevention guide and shoes and orthotics guide go into practical detail.
When to see a podiatrist
Get evaluated if you:
- Can't bear weight on the ankle
- Have significant swelling, bruising, or deformity
- Have pain over the bone rather than the soft tissue
- Aren't improving after a week or two
- Have a history of repeated sprains or a sense the ankle "gives way"
Prompt assessment rules out fractures and gets you into the right rehab program early, when it matters most.
Recover fully, not just quickly
Dr. Kayla Wright, DPM, can assess your ankle, rule out a fracture, and set you up with the right rehabilitation plan to avoid lingering instability. Request an Appointment.
About the author Dr. Kayla Wright, DPM, is a podiatric physician and foot & ankle surgeon serving the East Valley. Learn more at drkaylawright.com.
This article is for general educational purposes and is not a substitute for individualized medical advice.
Sources
- Martin RL, Davenport TE, Fraser JJ, et al. Ankle Stability and Movement Coordination Impairments: Lateral Ankle Ligament Sprains Revision 2021. Clinical Practice Guidelines. J Orthop Sports Phys Ther. 2021;51(4):CPG1–CPG80. https://www.jospt.org/doi/10.2519/jospt.2021.0302
- Barelli F, et al. Acute Ankle Sprain Management: An Umbrella Review of Systematic Reviews. Front Med (Lausanne). 2022;9:868474. https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.868474/full
- Vuurberg G, Hoorntje A, Wink LM, et al. Diagnosis, treatment and prevention of ankle sprains: update of an evidence-based clinical guideline. Br J Sports Med. 2018;52(15):956. https://pubmed.ncbi.nlm.nih.gov/29514819/