Common Causes of Joint pain
1. Viral Infections (Dengue, Chikungunya)
Both dengue and chikungunya are mosquito-borne and common in India. Dengue causes severe body and joint pain with high fever, headache, pain behind the eyes and rash. Chikungunya is characterised by high fever and often debilitating joint pain — particularly affecting hands, wrists, ankles and feet — that can persist for months.
2. Osteoarthritis
Degenerative joint disease affecting weight-bearing joints (knees, hips, spine) and hands. Causes joint pain worsening with activity, morning stiffness lasting less than 30 minutes, bony enlargement and reduced range of motion. Common after 45 years.
3. Rheumatoid Arthritis
An autoimmune inflammatory arthritis affecting multiple small joints symmetrically — especially hands, wrists, feet. Causes prolonged morning stiffness (>1 hour), swelling, warmth and tenderness. RF, anti-CCP, CRP/ESR, CBC and joint X-rays are key investigations.
4. Gout
Caused by uric acid crystal deposition. Often presents as sudden severe pain in one joint — most classically the big toe (podagra) — with redness, warmth and swelling. Episodes are triggered by alcohol, purine-rich food, dehydration, diuretics or fasting. Serum uric acid and synovial fluid analysis are the key tests.
5. Reactive Arthritis
Joint pain developing 1–4 weeks after an infection (usually gastrointestinal or urogenital). May affect large joints asymmetrically. May be associated with eye inflammation or urogenital symptoms.
6. Psoriatic Arthritis
Joint inflammation associated with psoriasis. Can affect any joint. May present before skin disease becomes apparent. Nail pitting and dactylitis (sausage digits) are clues.
7. Septic Arthritis
A joint infected by bacteria — causes severe pain, swelling, warmth and fever. This is a medical emergency requiring urgent treatment. A single hot, red, painful joint should always raise suspicion.
8. Systemic Lupus Erythematosus (SLE)
Autoimmune disease causing joint pain (usually non-erosive), rashes (butterfly rash), fatigue, fever, kidney involvement and other organ features. ANA is the initial screening test.
9. Hypothyroidism
Can cause muscle and joint pain, stiffness and sometimes joint effusions. Associated with fatigue, weight gain, cold intolerance. TSH is the key test.
10. Vitamin D Deficiency (Severe)
Severe Vitamin D deficiency can cause bone pain and proximal muscle weakness that patients sometimes describe as joint pain. A 25-OH Vitamin D level can clarify.
⚠️ When Should You Seek Medical Care?
Seek urgent medical attention if you experience any of the following:
- 🚨 Hot, red, swollen single joint with fever — possible septic arthritis (surgical emergency)
- 🚨 Joint pain after a recent penetrating injury
- 🚨 Sudden severe joint pain in a person taking anticoagulants (haemarthrosis)
- Persistent joint swelling lasting more than 6 weeks
- Joint pain with prolonged morning stiffness (>1 hour) — possible inflammatory arthritis
- Joint pain with significant skin rash, fever or weight loss
- Joint pain with reduced kidney function or blood in urine
- Joint pain that is rapidly worsening with fever and general deterioration
Which Laboratory Tests May Be Considered?
Clinical note: Laboratory tests should be selected by a doctor based on your symptoms, history and clinical examination. Not every person requires all of the tests listed below.
| Test | Why a Doctor May Consider It |
|---|---|
| CBC | For infection, anaemia, thrombocytopenia (dengue) |
| CRP / ESR | Elevated in inflammatory and infectious arthritis |
| Serum Uric Acid | For suspected gout — though can be normal during an acute attack |
| Rheumatoid Factor (RF) | For suspected rheumatoid arthritis |
| Anti-CCP Antibody | More specific than RF for rheumatoid arthritis |
| ANA (Antinuclear Antibody) IFA | Initial screen for suspected SLE or other connective tissue disease |
| TSH | Hypothyroidism can cause joint pain and effusions |
| Dengue Testing | When dengue is suspected clinically (fever, myalgia, headache, rash) |
| Chikungunya Testing | When chikungunya is suspected (fever, severe joint pain) |
| 25-OH Vitamin D | When Vitamin D deficiency is suspected from clinical context |
Frequently Asked Questions
Can dengue or chikungunya cause joint pain?
Yes. Both are mosquito-borne and common in India. Chikungunya in particular can cause severe, debilitating joint pain that may persist for months. Dengue causes myalgia and arthralgia with fever.
What is the difference between osteoarthritis and rheumatoid arthritis?
Osteoarthritis is degenerative and mainly affects older patients, is worsened by activity, and morning stiffness lasts less than 30 minutes. Rheumatoid arthritis is autoimmune, can occur at any age, affects many joints symmetrically, and morning stiffness typically lasts more than 1 hour.
Is a high uric acid level always gout?
No. Many people with high uric acid never develop gout. Conversely, serum uric acid can sometimes be normal during an acute gout attack. The diagnosis is clinical, supported by uric acid levels and sometimes synovial fluid analysis.
QXL Diagnostic Support
QXL Diagnostics provides RF, anti-CCP, ANA IFA, uric acid, CRP/ESR, vitamin D, dengue and chikungunya testing with home collection across Bengaluru.
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Medical Review
Medically reviewed by: Dr. Shantakumar Muruda, MD - Medical Biochemistry; Founder & CEO, QXL Diagnostics Super Speciality Lab, Bengaluru
Last medically reviewed: 2026-09-11
Clinical reference framework:Harrison's Principles of Internal Medicine; Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics; and relevant specialty guidance as clinically appropriate.
Medical Disclaimer: This information is intended for general health education and does not diagnose an individual medical condition. It does not replace consultation, diagnosis or treatment by a qualified healthcare professional. Seek urgent medical attention for severe, sudden or rapidly worsening symptoms or any emergency warning signs described above.