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Whether you run, lift weights, play sports, or perform the same movements at work, repetitive activity can put stress on your muscles, tendons, bones, and joints. When your body does not have enough time to recover between activities, that stress can build up and lead to an overuse injury.
Unlike an injury caused by a sudden fall or collision, an overuse injury often develops gradually. You may notice changes in how your body feels or performs before pain becomes difficult to ignore.
Fatigue, changes in movement, and persistent pain can be warning signs that your body needs attention. Recognizing these changes early can help you adjust your routine and determine whether you need care from an orthopedic or sports medicine specialist.
What Is an Overuse Injury?
An overuse injury occurs when repeated stress on a body part exceeds its ability to recover and adapt. These injuries are common in athletes, runners, and active people, but they can also affect anyone who performs repetitive movements throughout the day.
Common overuse injuries include:
- Tendinitis or tendinopathy: Irritation or changes in a tendon, often involving the shoulder, elbow, knee, or Achilles tendon.
- Stress fractures: Small cracks in a bone that develop from repeated loading.
- Runner's knee: Pain around or behind the kneecap.
- Shin splints: Pain along the shinbone associated with repetitive exercise.
- Muscle strains: Injuries to muscle fibers that may occur when a muscle is repeatedly stressed or overloaded.
Training too intensely, increasing activity too quickly, using improper technique, and not allowing enough recovery can all contribute to overuse injuries.
1. Unusual Fatigue That Does Not Go Away
Feeling tired after a tough workout is normal. Fatigue that is concentrated in one area, returns repeatedly, or lingers longer than expected may be a reason to reassess your activity.
For example, your calves may feel unusually tired during runs that normally feel manageable, or your shoulder may fatigue much sooner than usual during repetitive lifting or throwing.
Muscle weakness, reduced endurance, and inadequate recovery can affect how your body handles repetitive stress. Differences in strength or mobility between muscle groups may also change how force is distributed during movement.
What to do: Pay attention to patterns. Consider whether you recently increased your workout intensity, added mileage, or started a new activity. Give yourself time to recover and reduce the intensity or duration of activity if needed. If fatigue persists or comes with weakness or other symptoms, seek medical advice.
2. Changes in How You Move or Use Your Body
When a muscle or joint becomes tired or uncomfortable, you may unconsciously change how you move to finish an activity. This is sometimes called compensation.
For instance, a runner experiencing discomfort around the knee may change their stride to avoid putting pressure on the affected area. Someone with limited hip strength or mobility may also rely more heavily on other muscles during certain movements.
These changes do not automatically mean an injury is developing. However, consistently favoring one side, altering your technique, or shifting your weight to avoid discomfort can be a sign that something needs attention.
What to do: Avoid pushing through movements that cause pain or force you to change your technique. A physical therapist or sports medicine specialist can help evaluate strength, mobility, and movement patterns when appropriate. Addressing the underlying issue may help you return to activity more comfortably.
3. Pain That Persists, Returns, or Gets Worse
Pain is one of the clearest signs that something may be wrong, especially when it repeatedly occurs during the same activity.
Overuse injuries may begin with discomfort during exercise that improves with rest. As the problem progresses, symptoms may appear earlier during activity, last longer afterward, or begin interfering with everyday movements.
Pain can affect different areas depending on the activity. Runners may notice shin, foot, or knee pain. Tennis players may experience elbow or shoulder discomfort. Repetitive lifting can contribute to pain in the back, shoulder, or wrist.
Not all pain follows the same pattern, and some injuries can cause significant symptoms early on.
What to do: Stop or modify activities that aggravate your symptoms. Do not rely on pain medication to push through a workout. Seek an evaluation if pain persists, repeatedly returns, worsens, or limits normal movement.
Severe pain, an inability to bear weight, significant swelling, numbness, or sudden weakness warrants prompt medical evaluation.
How Can You Prevent Overuse Injuries?
You do not have to stop being active to reduce your risk of an overuse injury. The goal is to balance activity with adequate preparation and recovery.
- Increase activity gradually. Avoid sudden jumps in mileage, weight, repetitions, or training intensity.
- Build strength. Strengthening the muscles that support your joints can help you manage the demands of your activity.
- Prioritize recovery. Rest days, adequate sleep, and appropriate nutrition give your body time to recover.
- Use proper technique. Coaching or a movement assessment may help identify habits that place unnecessary stress on certain areas.
- Wear appropriate equipment. Well-fitting shoes and sport-specific gear can support comfort and performance.
- Take symptoms seriously. Adjust your routine when discomfort persists rather than waiting for it to interfere with daily life.
When Should You See an Orthopedic Specialist?
If fatigue, movement changes, or pain keep returning despite adjustments to your routine, an orthopedic or sports medicine specialist can help identify what may be causing your symptoms.
Your evaluation may include a review of your activity level, symptoms, medical history, and physical examination. Depending on your symptoms, imaging or other tests may be recommended.
Treatment depends on the injury. It may involve activity modification, physical therapy, medication, or other approaches. Some injuries require more specialized care, particularly when bone, tendon, or joint damage is involved.
Getting an evaluation does not automatically mean you need surgery. It can help you understand your options and make a plan for returning to the activities you enjoy.
Get Help for an Overuse Injury at OrthoCarolina
You know your body better than anyone. If your usual workout suddenly feels harder, your movement has changed, or pain keeps coming back, do not ignore the signs.
OrthoCarolina's orthopedic and sports medicine teams can help evaluate your symptoms and discuss treatment options based on your needs and activity goals.
Ready to get back to what you love? Quickly and easily book an appointment online with OrthoCarolina in minutes.
Frequently Asked Questions
What are the first signs of an overuse injury?
Early signs may include unusual fatigue in a specific area, reduced performance, stiffness, or changes in how you move. Pain may develop gradually, but symptoms vary depending on the injury.
Can an overuse injury heal on its own?
Some mild overuse injuries improve with activity modification and adequate recovery. Others, including stress fractures and more significant tendon injuries, may need medical evaluation and specific treatment. Persistent or worsening symptoms should not be ignored.
Should I keep exercising if I have an overuse injury?
Avoid or modify activities that worsen your symptoms. Depending on the injury, you may be able to continue with lower-impact activities that do not cause pain. A healthcare professional can help you determine when and how to return safely to your usual routine.
This article was originally published in 2021 and was last updated in October 2026.
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