Soreness vs. Injury: How to Tell the Difference (and When to Get It Checked)
You finish a workout, hit the slopes, or tackle a weekend project—and the next day, your body lets you know it remembers. But how do you tell if you’re just sore or if you’ve actually injured yourself?
Knowing the difference between normal soreness and a true injury can help you recover properly, avoid making things worse, and know when it’s time to see a specialist.
Let’s break it down.
What Is Normal Soreness?
Muscle soreness—often called DOMS (Delayed Onset Muscle Soreness)—is a normal response to physical activity, especially if you:
Tried a new workout
Increased intensity or duration
Used muscles you don’t normally use
Common signs of soreness:
Dull, achy discomfort
Stiffness that improves as you move
Tenderness when pressing on the muscle
Appears 12–48 hours after activity
Gradually improves over a few days
Good news: Soreness usually gets better with light movement, stretching, hydration, and rest.
What Does an Injury Feel Like?
An injury happens when tissue—muscle, tendon, ligament, or bone—is damaged beyond normal stress. This can occur suddenly or build up over time.
Common signs of injury:
Sharp, stabbing, or severe pain
Pain that starts immediately during activity
Swelling, bruising, or warmth
Limited range of motion
Weakness or instability
Pain that gets worse with movement or doesn’t improve
Red flag: Pain that changes how you walk, lift, or move is more than just soreness.
Key Differences at a Glance
| Soreness | Injury |
|---|---|
| Comes on gradually | Often sudden or progressive |
| Improves with movement | Worsens with movement |
| Mild to moderate discomfort | Sharp or intense pain |
| No major swelling | Swelling, bruising, or instability |
| Resolves in days | Persists or worsens |
When Should You Get Checked?
You should consider seeing an orthopaedic specialist if:
Pain lasts longer than 5–7 days
Swelling or bruising is significant
You feel a pop or tear
You can’t bear weight or move normally
Pain keeps returning after rest
Your daily activities are affected
Early evaluation can prevent small injuries from turning into long-term problems.
When in Doubt—Listen to Your Body
Soreness is your body adapting. Injury is your body asking for help.
If something doesn’t feel right—or recovery isn’t happening the way it should—getting expert care can make all the difference in how quickly and safely you get back to doing what you love.
At New Mexico Orthopaedics, we’re here to help you move better, heal smarter, and stay active—whether you’re sore, injured, or somewhere in between.
