oint pain can make everyday activities; from walking and climbing stairs to opening a jar or lifting groceries—much more difficult. One of the biggest questions patients ask is whether their pain is caused by arthritis or a recent injury.

Although the symptoms may seem similar, these conditions develop differently and often require different treatments. Understanding the warning signs can help you know when it's time to seek medical care.

What Is Arthritis?

Arthritis is a condition that causes inflammation or gradual wear of the joints.

The most common form is osteoarthritis, which develops as cartilage breaks down over time. Other forms, such as rheumatoid arthritis, occur when the immune system attacks healthy joint tissue.

Common arthritis symptoms include:

• Gradual onset of pain
• Morning stiffness
• Swelling
• Reduced flexibility
• Pain that worsens with activity
• Grinding or clicking sensations

Arthritis usually develops slowly rather than after one specific event.

What Is a Joint Injury?

A joint injury occurs when bones, ligaments, tendons, cartilage, or muscles are damaged by trauma or overuse.

Common causes include:

• Falls
• Sports injuries
• Car accidents
• Twisting movements
• Heavy lifting

Symptoms often begin suddenly.

Common injury symptoms include:

• Immediate pain
• Swelling
• Bruising
• Difficulty bearing weight
• Joint instability
• Limited range of motion

How Is the Cause Diagnosed?

Your orthopedic specialist will perform a physical examination and review your medical history.

Depending on your symptoms, testing may include:

• Digital X-rays
• MRI
• CT scan
• Ultrasound
• Laboratory testing (for inflammatory arthritis)

An accurate diagnosis allows treatment to target the underlying cause instead of simply masking pain.

Treatment Options

Treatment depends on what's causing your symptoms.

Arthritis

Treatment may include:

• Physical therapy
• Anti-inflammatory medications
• Joint injections
• Activity modification
• Weight management
• Joint replacement surgery (for advanced cases)

Joint Injuries

Treatment may include:

• Rest and activity modification
• Bracing
• Physical therapy
• Image-guided injections
• Minimally invasive surgery when necessary

When Should You See a Specialist?

Schedule an evaluation if:

• Pain lasts longer than two weeks
• The joint feels unstable
• Swelling continues
• You cannot fully move the joint
• Pain interferes with work or daily activities
• Home treatment isn't improving symptoms

Early evaluation may help prevent long-term joint damage.

Frequently Asked Questions

How do I know if my pain is arthritis or an injury?

Arthritis usually develops gradually, while injuries often begin suddenly after trauma or overuse.

Can an injury cause arthritis?

Yes. A serious joint injury may increase the risk of developing arthritis later.

Does arthritis always show up on an X-ray?

Not always. Early arthritis may require additional evaluation depending on your symptoms.

Should I exercise if I have arthritis?

Yes. Low-impact exercise often helps improve mobility and reduce stiffness.

Can physical therapy help both conditions?

Yes. Physical therapy is commonly recommended for arthritis and many joint injuries.

When should I get imaging?

Persistent pain, swelling, or limited movement should be evaluated by an orthopedic specialist.

Is surgery always necessary?

No. Most patients improve with conservative treatment before surgery is considered.

Which doctor treats joint pain?

An orthopedic specialist diagnoses and treats arthritis, sports injuries, fractures, ligament tears, and other joint conditions.