Why is my body inflamed all the time?

By Sina Hartung, MMSC-BMI, Harvard Medical SchoolReviewed by Eureka Health Medical Group
Published: July 9, 2025Updated: July 9, 2025

Summary

Most persistent inflammation comes from a handful of culprits: uncontrolled immune reactions (such as allergies or autoimmunity), chronic infections, excess body fat, highly processed diets, untreated metabolic disorders, and ongoing stress exposure. Pinpointing the exact driver requires a symptom review, targeted blood tests like CRP, ESR, HbA1c, and sometimes imaging. Addressing the root cause—rather than just suppressing swelling—usually calms inflammation within weeks.

What actually triggers body-wide inflammation?

Inflammation is the immune system’s alarm system. It turns on correctly when you fight infection or heal an injury, but it stays on if something keeps poking the alarm button. Here are the main triggers.

  • Autoimmune misfires keep the alarm onConditions like rheumatoid arthritis and Hashimoto’s thyroiditis cause antibodies to attack healthy tissue, leading to a CRP that can stay above 10 mg/L for months.
  • Low-grade infections simmer quietlyUntreated gum disease, Helicobacter pylori in the stomach, or chronic sinusitis can elevate white blood cell counts by 2-3 × 10^9/L without obvious fever.
  • Excess visceral fat releases inflammatory cytokinesAdipose tissue produces interleukin-6; people with a waist circumference over 40 in (men) or 35 in (women) show 2-4 times higher CRP than lean peers.
  • Highly processed diets fuel oxidative stressDiets getting more than 15 % of calories from added sugar correlate with 30 % higher TNF-α levels in NHANES data.
  • Chronic psychological stress shifts cortisol rhythmsBlunted morning cortisol fails to dampen nighttime inflammation, keeping IL-1β levels elevated during sleep.
  • Smoking-derived toxins keep immune cells on red alertHarvard Health points out that persistent exposure to cigarette smoke and other environmental toxins repeatedly activates inflammatory pathways, sustaining low-grade, systemic inflammation long after the initial insult. (Harvard Health)

Which inflammation symptoms mean I should call a doctor today?

Most aches and mild swelling can wait, but certain signs point to dangerous inflammation that needs urgent evaluation.

  • Unexplained fevers over 101 °F for three daysPersisting fever may signal endocarditis, temporal arteritis, or an occult abscess.
  • Sudden joint swelling with inability to bear weightCould indicate septic arthritis; joint destruction can begin within 24 hours.
  • Rapidly spreading skin rednessCellulitis that expands more than 2 cm in 6 hours increases risk of sepsis.
  • Chest pain with elevated CRPCRP above 30 mg/L plus chest pain raises suspicion for pericarditis or myocardial infarction.
  • Neurological deficits with high ESRAn ESR over 100 mm/h plus new vision loss or weakness may signal vasculitis affecting the brain.
  • Recurring infections suggest uncontrolled inflammationCleveland HeartLab states that "recurring infections could indicate chronic inflammation" and should prompt a same-day call to your doctor. (CHL)

Could everyday habits be keeping my immune system on edge?

Yes. Many routine behaviors nudge inflammation upward without causing obvious illness. Changing them often lowers CRP by 20–40 % within eight weeks.

  • Sleeping under 6 hours raises CRPShort sleep increases IL-6 the next morning by 17 % compared with 8 hours.
  • Hidden food sensitivities activate mast cellsUp to 6 % of adults have non-IgE wheat sensitivity; a two-week elimination trial can clarify.
  • Sitting more than 8 hours dailyProlonged sedentariness doubles risk of metabolic syndrome and keeps TNF-α high.
  • Alcohol beyond 7 drinks weeklyExceeding this level raises gut permeability; LPS leakage increases CRP by roughly 12 %.
  • Quote from Sina Hartung, MMSC-BMI“Patients are often surprised that small lifestyle tweaks—like adding a 20-minute walk after dinner—can cut measurable inflammation markers in half.”
  • Chronic stress sustains inflammatory signalingHealthline highlights that repeated social stressors "activate the same brain regions as physical pain," keeping the immune system in a persistently activated state that fuels low-grade inflammation. (Healthline)
  • Smoking and high-sugar diets directly trigger inflammatory chemicalsAtlantic Health reports that cigarette smoke and excessive sugar intake prompt the release of inflammatory chemicals, amplifying chronic inflammation beyond obvious respiratory or metabolic effects. (AtlHt)

What day-to-day steps actually calm inflammation?

Targeted self-care works best when matched to the trigger. These strategies have the strongest evidence base.

  • Aim for at least 25 g of fiber dailyFiber feeds gut bacteria that convert it to butyrate, lowering CRP by an average of 1.4 mg/L.
  • Introduce 150 minutes of moderate exercise weeklyMeta-analysis shows IL-6 drops 10 % after three months of brisk walking.
  • Prioritize omega-3 rich meals twice a weekReplacing one red-meat dinner with salmon reduces TNF-α within six weeks.
  • Practice 10-minute box breathingHeart-rate-variability training lowers NF-κB activation in peripheral blood cells.
  • Expert insight from the team at Eureka Health“We see CRP fall fastest when patients couple sleep hygiene with aerobic movement—it’s a synergistic effect.”
  • Replace trans fats with olive oil and nutsBrigham and Women’s Hospital reports that swapping fried or hydrogenated oils for olive oil, walnuts, or flax helps push C-reactive protein and other inflammatory markers downward. (BWH)
  • Prioritize 7–9 hours of restorative sleepGrady Health flags short sleep as an inflammation trigger and recommends 7–9 hours nightly to stabilize cytokine release and protect long-term health. (Grady)

Which lab tests and medicines matter most when tackling persistent inflammation?

Blood work guides treatment. Medication choice depends on cause, severity, and comorbidities.

  • High-sensitivity CRP tracks systemic burdenValues under 1 mg/L are low risk; over 3 mg/L warrants searching for a source.
  • ESR complements CRP in chronic diseaseAn ESR above 60 mm/h is typical in polymyalgia rheumatica.
  • Metabolic labs reveal hidden driversHbA1c over 6.5 % or triglycerides above 150 mg/dL indicate insulin resistance–related inflammation.
  • Targeted immunomodulators may be requiredBiologics like TNF inhibitors can cut joint swelling by 70 % in rheumatoid arthritis but carry infection risk; only a specialist should decide.
  • Short NSAID courses treat flare-ups, not root causesUsing ibuprofen more than 10 days monthly triples risk of gastritis; always discuss prolonged use with a clinician.
  • Neutrophil-to-lymphocyte ratio exposes hidden inflammatory loadAn NLR above 2.0 on a routine CBC correlates with heightened cardiovascular risk and insulin-resistance–driven inflammation, so it can refine risk stratification when CRP is borderline. (OptimalDX)
  • Isolated ferritin elevation can betray autoimmune activityFerritin may rise even when iron and transferrin saturation stay normal; this pattern is often seen in rheumatoid arthritis and inflammatory bowel disease and should prompt further evaluation. (OptimalDX)

How can Eureka’s AI doctor pinpoint my personal inflammation triggers?

Eureka’s symptom diary and algorithm compare your entries with thousands of similar cases, surfacing patterns you might miss.

  • Automated correlation between foods and flare daysIf joint pain spikes 12–24 hours after dairy, the app flags a probable link with 82 % sensitivity.
  • Smart prompts suggest the next lab stepAfter three consecutive mornings of low-grade fever, Eureka may recommend a CBC and ESR for physician review.
  • Expert quote from Sina Hartung, MMSC-BMI“Eureka’s pattern-matching speeds up the discovery phase; patients arrive at their appointment with data, not just anecdotes.”
  • Medication adherence tracking reduces relapseUsers who log biologic injections on schedule experience 25 % fewer flares over six months.

Why are users with chronic inflammation rating Eureka so highly?

People like that Eureka listens, guides, and preserves privacy while integrating actual medical oversight.

  • 4.7 out of 5 satisfaction among autoimmune usersSurveyed patients praise the clear action plans and ability to request labs securely.
  • On-demand triage prevents unnecessary ER visitsThe AI flags red-flag symptoms and advises prompt care, lowering weekend ER trips by 18 % in pilot data.
  • Seamless prescription requestsIf an immunologist approves, Eureka forwards electronic prescriptions to your pharmacy within hours.
  • Personal health data stays encryptedZero-knowledge architecture means even Eureka staff can’t read your symptom diary.
  • Quote from the team at Eureka Health“Our goal is simple—translate complex immunology into daily steps patients can follow confidently.”

Become your own doctor

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Frequently Asked Questions

Is a CRP of 5 mg/L always dangerous?

Not always; mild infections or recent intense exercise can raise CRP transiently, but if it stays above 3 mg/L for several weeks, further evaluation is wise.

Can allergies alone cause whole-body inflammation?

Yes—persistent allergic rhinitis or eczema can keep eosinophils and cytokines elevated, although levels are usually lower than in autoimmune disease.

I eat clean but still have high ESR—what else can cause it?

Anemia, kidney disease, or certain medications like oral contraceptives can raise ESR independent of diet.

Is turmeric enough to control joint inflammation?

Curcumin helps some people, lowering CRP by about 0.8 mg/L, but it rarely replaces disease-modifying drugs in conditions like rheumatoid arthritis.

How long should I try an elimination diet before re-testing CRP?

Give at least four weeks; inflammatory markers lag behind symptom changes by 2–3 weeks.

Will weight loss always reduce inflammation?

Losing 5–10 % of body weight typically drops CRP by 20–30 %, but results vary if an underlying autoimmune process is active.

Can I exercise during an inflammatory flare?

Gentle range-of-motion and low-impact cardio are usually safe, but high-intensity workouts may worsen swelling—check with your clinician.

What is the safest anti-inflammatory over-the-counter option?

Short courses of acetaminophen carry fewer stomach risks than NSAIDs, but they do not reduce inflammation; discuss persistent pain with a healthcare provider.

Does chronic inflammation increase cancer risk?

Yes, long-standing inflammatory states like ulcerative colitis boost colorectal cancer risk two- to five-fold.

This content is for informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider for diagnosis, treatment, and personalized medical recommendations.

General References