FAQs
1. What is gout, and why does it occur?
Gout is a type of inflammatory arthritis caused by the deposition of uric acid (monosodium urate) crystals in and around the joints. It usually develops when uric acid levels remain high for a prolonged period, leading to crystal formation and inflammation.
2. What are the common symptoms of gout?
A gout attack typically causes sudden and severe joint pain, swelling, redness, warmth, and tenderness. Symptoms often develop rapidly, sometimes overnight. The big toe is commonly affected, but other joints may also be involved.
3. Can gout affect joints other than the big toe?
Yes. Although the big toe is a classic site, gout can also affect the ankles, knees, feet, wrists, fingers, and elbows. With poorly controlled disease, attacks may become more frequent and involve several joints.
4. Does a high uric acid level always mean that I have gout?
No. Many people have elevated uric acid levels without ever developing gout. Similarly, uric acid may occasionally be normal during an acute attack. Diagnosis therefore depends on symptoms, examination, and appropriate investigations.
5. What foods and drinks can trigger gout attacks?
Excessive alcohol, sugary drinks, organ meats, red meat, and certain seafood may increase the risk of gout attacks. Dehydration and excessive calorie intake can also contribute. Dietary changes are helpful but may not replace medication when treatment is indicated.
6. How is gout diagnosed?
Gout is diagnosed using the clinical history, examination, and appropriate investigations. Finding monosodium urate crystals in joint fluid provides definitive confirmation. Ultrasound or dual-energy CT may help identify urate deposits in selected patients.
7. How is an acute gout attack treated?
An acute attack can be treated with NSAIDs, colchicine, or corticosteroids, depending on the patient's medical conditions and other medications. Treatment works best when started early. Resting and cooling the affected joint may also provide relief.
8. Do I need long-term treatment to lower my uric acid?
Long-term urate-lowering treatment is recommended for many patients with recurrent attacks, tophi, or other complications. Medicines such as allopurinol or febuxostat can lower uric acid. Treatment is adjusted to achieve and maintain the recommended uric acid target.
9. Can gout cause permanent joint damage?
Yes. Repeated or inadequately controlled gout can cause tophi, chronic inflammation, joint damage, deformity, and reduced mobility. Maintaining uric acid at the recommended target can dissolve urate deposits over time and help prevent further attacks and damage.
10. Can gout affect organs other than the joints?
Yes. High uric acid and gout are associated with kidney stones and kidney disease. Gout also commonly occurs alongside obesity, high blood pressure, diabetes, and cardiovascular disease. These associated health conditions should also be appropriately assessed and managed.