Will My Sprained Ankle Heal on Its Own?

Mild ankle sprains can often heal on their own with proper care, but ignoring the injury or returning to activity too soon may lead to chronic instability, ongoing pain, or repeated sprains.

Understanding the severity of the injury and knowing when to seek medical attention are essential for protecting your long-term foot and ankle health and ensuring a full recovery.

Our mission here at Podiatry & Sports Medicine Associates P.C. in Park City and Chicago, Illinois, is to provide outstanding care that keeps you moving pain-free. Here’s what you need to know about ankle sprains.

What happens during an ankle sprain

An ankle sprain occurs when the ligaments supporting the ankle are stretched or torn. That commonly occurs when the foot rolls inward during sports, walking on uneven ground, or missing a step. The lateral ligaments on the outside of the ankle are most frequently affected.

We generally classify sprains into three grades:

Grade 1

Mild stretching of the ligaments with minimal swelling and tenderness.

Grade 2

Partial tearing of the ligaments, causing moderate pain, bruising, and instability.

Grade 3

Complete ligament tear with severe swelling and difficulty bearing weight.

The severity of the sprain determines whether it’s likely to heal naturally or require medical intervention.

So, can a sprained ankle heal on its own?

Many mild ankle sprains can heal on their own. However, that doesn’t mean ignoring the injury. Proper self-care is still necessary to allow the ligaments to recover correctly.

For most Grade 1 sprains, conservative treatment such as rest, ice, compression, and elevation can significantly reduce pain and swelling within a few days. Many patients begin walking comfortably again within 1-2 weeks.

Moderate sprains may also heal without surgery, but they typically require a longer recovery period, supportive bracing, and physical therapy exercises to restore strength and balance.

Without proper care, the ligaments may heal in a weakened position, increasing the risk of future ankle instability and recurring injuries.

Signs you should see a podiatrist for an ankle sprain

We typically recommend seeking professional evaluation if you experience any of the following symptoms:

• Severe ankle swelling or bruising
• Inability to bear weight
• Persistent pain lasting more than several days
• A popping sensation at the time of injury
• Repeated ankle sprains
• Numbness or tingling in the foot

These signs may indicate a more serious ligament tear, fracture, or tendon injury that requires imaging and specialized treatment. Early diagnosis can prevent complications and help shorten recovery time.

How to support healing at home

The first 48 hours after an ankle sprain are crucial. We recommend following the RICE method immediately after the injury:

Rest

Avoid activities that worsen pain or place stress on the ankle.

Ice

Apply ice for 15-20 minutes every few hours to reduce swelling.

Compression

Use an elastic wrap or ankle brace to provide support and limit swelling.

Elevation

Keep the ankle elevated above heart level whenever possible.

Once the swelling improves, gentle stretching and strengthening exercises help restore mobility and stability. Returning to sports too early can delay healing and increase the risk of reinjury.

What happens if you ignore a sprained ankle?

One of the biggest mistakes we see is patients assuming ankle sprains are minor injuries that don’t require attention. Untreated ligament damage can lead to chronic ankle instability, arthritis, balance problems, and persistent discomfort.

Some people experience weakness months after the injury because the ankle didn’t heal properly. In severe cases, surgery may become necessary to repair damaged ligaments.

Prompt treatment and rehabilitation greatly reduce the likelihood of long-term complications.

Not sure if your ankle sprain needs medical attention?

A mild sprained ankle can often heal on its own with appropriate home care and temporary activity modification. However, not all ankle sprains are simple injuries.

If you’re not sure whether that painful, swollen ankle is a grade 1, 2, or 3 sprain, or would just like some assistance strengthening your ankles, we can help.

Schedule an evaluation at Podiatry & Sports Medicine Associates today. Call the office or request an appointment online.