What Causes Inflammation
Inflammation is your immune system reacting to something, and the word alone doesn't say what. Causes include an injury, an infection or an autoimmune disease. With an injury or infection it can help, but sometimes it hangs on and damages tissue. The cause decides the care, so a sore joint, a blood-test result and an autoimmune disease shouldn't get the same treatment plan.
What causes inflammation? Start with the pattern
| What you notice | What needs sorting out |
|---|---|
| New pain after an injury you can point to | Which tissue might be hurt, if it needs an exam or imaging, and what activity is safe for now |
| Joint swelling that won't go away, or long morning stiffness | If it's an inflammatory joint disease that needs a medical workup |
| A raised C-reactive protein (CRP) result | Why it was ordered, what else could explain it, and if follow-up testing makes sense |
| Pain that changes with loading or movement | If a muscle or joint problem is behind it, since pain alone doesn't show the cause |
What does a high CRP level mean?
A CRP blood test can help your medical doctor gauge inflammation, but it can't tell you where the inflammation is or what's causing it. Your medicines, health history, symptoms and other test results can all change how the number reads. One number is no reason to stop a prescription or buy supplements.
When a hot, swollen joint needs urgent care
Sudden, severe joint pain with swelling or a change in skin color, especially with fever, chills or feeling unwell, needs a doctor urgently, at urgent care or an emergency room. One possible cause is an infection inside the joint (septic arthritis), and it needs prompt treatment. Please don't wait to see us first, or write it off as exercise soreness.
Inflammation that won't settle: could it be rheumatoid arthritis?
Lasting inflammation isn't always a lifestyle problem: rheumatoid arthritis is an autoimmune disease that can cause joint swelling, stiffness and fatigue. It often affects both sides of the body and can reach beyond the joints. Diet alone doesn't explain it. Swelling that sticks around, or a changing pattern, deserves a medical assessment, even if you have a physical job or a new exercise routine.
Once it's confirmed, treatment aims to control the disease, not just the symptoms, and the American College of Rheumatology's treatment guideline centers on disease-modifying medicines and monitoring. Soreness that eases for a while after massage, exercise or hands-on care isn't a sign the disease is under control. Controlling it is the job of those medicines, which is why your prescribing doctor should stay involved in every treatment decision.
Where exercise and chiropractic care fit
Staying active can support general health, but the type and amount have to fit your body and your diagnosis. The World Health Organization's activity guideline is written for whole populations, not as a prescription to exercise through an acutely swollen joint. A rehab plan can set a starting point you can tolerate and build from there.
If there's a muscle or joint problem too, that's the part we look at. Chiropractic care doesn't replace treatment for infection or inflammatory disease. If what we find suggests it isn't a muscle-and-joint problem, we'll tell you and refer you for medical evaluation. If it is, we'll go over what we found before we recommend anything.
What to bring when you get it checked
Have these ready: which joints are affected, when it started, how long morning stiffness lasts, any visible swelling, and what's changed in your daily routine. Bring your medication list and dated lab reports. If more than one doctor is involved, note who's coordinating your care and any test or referral you're still waiting on.
Our guide to joint pain and inflammation explains how a symptom differs from a disease, and here's what a first visit with us looks like. If the swelling is unexplained or you feel ill, start with medical care. If it's an ache or stiffness that changes with how you move, give us a call and we'll find a time to see you in Clarksville.
Research, with context.
Selected published sources behind what we've written, each with what it found and what it can't tell us. We give you both halves because no paper can diagnose you or predict how your own care will go.
2021 American College of Rheumatology Guideline for the Treatment of Rheumatoid Arthritis
People with rheumatoid arthritis, including recommendations for disease-modifying medication and management strategies.
What it foundTreatment recommendations center on disease-modifying medicines and monitoring disease activity, with decisions informed by the patient’s circumstances and preferences.
What it can't tell usMany recommendations are conditional. It isn't a study of manual therapy, and symptom relief from hands-on care can't show that an autoimmune disease is under control.
Publication details & citation
Fraenkel et al. 2021 American College of Rheumatology Guideline for the Treatment of Rheumatoid Arthritis. Arthritis Care & Research. 2021. DOI: 10.1002/acr.24596.
Read the publication recordWorld Health Organization 2020 guidelines on physical activity and sedentary behaviour
Recommendations for children, adolescents, adults and older adults, including people living with selected chronic conditions or disability.
What it foundThe guideline recommends regular activity, strength work and less sedentary time. For adults, the general target is 150 to 300 minutes of moderate activity or 75 to 150 minutes of vigorous activity weekly.
What it can't tell usPopulation targets have to be adapted to a person's health, capacity and recovery, and some activity is better than none. The guideline doesn't test chiropractic care, and it isn't a rehabilitation plan for an injury.
Publication details & citation
Bull et al. World Health Organization 2020 guidelines on physical activity and sedentary behaviour. British Journal of Sports Medicine. 2020. DOI: 10.1136/bjsports-2020-102955.
Read the publication record
Our editorial policy explains how to read these sources and what our clinical-review labels mean.