Gout: Causes, Treatment, and How to Prevent Attacks

Gout has an image problem. For centuries it was caricatured as the disease of overindulgence, a punishment for too much wine and too much meat. That reputation persists, and it does real harm, because it leads people to treat gout as a lifestyle failing rather than a treatable medical condition with an established management pathway.

The reality is that gout is one of the more successfully treatable forms of arthritis. There is a clear mechanism, a measurable target, and effective long-term medication. Yet it remains widely undertreated, largely because the pattern of severe attacks followed by complete recovery convinces people that nothing needs doing between episodes.

This guide covers what actually causes gout, how attacks differ from underlying treatment, what the evidence says about diet, and why the long-term approach matters more than anything you do during a flare.

What Gout Actually Is

Uric acid is a normal waste product formed when the body breaks down purines, which are compounds found in your own cells and in food. Normally it dissolves in the blood, passes through the kidneys, and leaves in urine.

When uric acid levels rise above the point at which it stays dissolved, it can form needle-shaped crystals. These accumulate in joints and surrounding tissue. An acute gout attack occurs when the immune system reacts to these crystals, producing intense inflammation.

Two points follow from this that patients often find clarifying. First, the crystals can be present for a long time before any attack occurs, which is why gout seems to appear suddenly. Second, the pain of an attack is caused by inflammation, not by the crystals themselves, which is why anti-inflammatory treatment relieves the attack without addressing the underlying problem at all.

Why Uric Acid Rises

Levels reflect the balance between production and excretion, and for most people the problem is on the excretion side.

 

• Reduced kidney clearance. The most common mechanism. The kidneys simply do not excrete uric acid efficiently, often for genetic reasons.
• Genetics. Variants affecting urate transport in the kidney have a substantial influence, which is why gout runs in families.
• Kidney disease. Impaired function reduces clearance directly.
• Medications. Certain diuretics, low-dose aspirin, and some immunosuppressants raise levels. This is a frequently overlooked cause and worth reviewing with your doctor.
• Metabolic factors. Excess body weight, insulin resistance, and metabolic syndrome are strongly associated. Our guide to fatty liver disease covers the same metabolic cluster from a different angle.
• Dietary contributors. Alcohol, particularly beer and spirits, and fructose-sweetened drinks raise uric acid meaningfully. High-purine foods contribute but less than most people assume.
• Rapid cell turnover. Certain blood disorders and some cancer treatments increase production substantially.
• Dehydration. Concentrates uric acid and can precipitate attacks.

Recognising an Attack

A classic gout attack is unmistakable to anyone who has had one. It typically develops rapidly, often overnight, reaching peak severity within twelve to twenty-four hours.

• Severe pain, frequently described as the worst joint pain the person has experienced
• The joint at the base of the big toe is affected in the majority of first attacks
• Marked swelling, warmth, and redness over the joint
• Extreme tenderness, such that bedsheets touching the joint are intolerable
• Occasionally mild fever and general malaise

Other commonly affected sites include the midfoot, ankle, knee, wrist, fingers, and elbow. Attacks in the upper limbs become more common as the disease progresses.

Untreated, an attack typically resolves over one to two weeks, and the joint returns to normal. That complete recovery is what misleads people into believing the problem has gone away.

What Else It Could Be

A hot, swollen, painful joint is not automatically gout. Septic arthritis, a joint infection, presents similarly and is a medical emergency requiring urgent treatment. Pseudogout, caused by a different crystal type, also mimics it. This is why a first attack, or any attack with fever or feeling systemically unwell, should be assessed rather than self-treated.

How Gout Is Diagnosed

Joint fluid analysis is the definitive test. Fluid drawn from the joint is examined under polarised light, where urate crystals have a characteristic appearance. This also excludes infection.

Blood uric acid is useful but frequently misinterpreted. Levels can be normal or even low during an acute attack, so a normal result does not exclude gout. Conversely, many people with elevated uric acid never develop gout at all. The blood test matters most for monitoring treatment rather than for making the diagnosis.

Imaging. Ultrasound can show crystal deposits on cartilage surfaces, and specialised dual-energy CT can identify urate deposits directly. Plain x-rays are usually normal early on but show characteristic erosions in long-standing disease. Our comparison of imaging modalities explains how these differ.

Treating an Attack

The goal during a flare is to control inflammation quickly. Starting treatment early in the attack works considerably better than waiting.

Options generally include anti-inflammatory medications, colchicine, or corticosteroids given by mouth or injected into the joint. Which is chosen depends on kidney function, heart disease, stomach and bleeding risk, diabetes, and other medications. There is no single best option for everyone, and this decision belongs with your doctor.

Supportive measures that genuinely help include resting and elevating the joint, applying ice, keeping bedding off the affected area, and maintaining good fluid intake.

One important principle: if you are already taking a urate-lowering medication, you generally continue it during an attack rather than stopping. Stopping and starting causes fluctuations in uric acid that can trigger further flares. Confirm this with your own prescriber, since instructions occasionally differ.

Treating the Underlying Condition

This is where most of the benefit lies, and where most treatment fails.

Urate-lowering therapy reduces blood uric acid below the level at which crystals form, allowing existing deposits to dissolve gradually over months to years. Sustained treatment can eventually eliminate attacks entirely and prevent joint damage.

When It Is Recommended

Long-term therapy is generally advised for people with recurrent attacks, visible tophi, evidence of joint damage on imaging, kidney stones related to uric acid, or chronic kidney disease alongside gout. Thresholds vary between guidelines, so the specific recommendation should come from your clinician.

Why People Stop, and Why That Fails

Two things regularly derail treatment.

First, starting urate-lowering therapy can itself trigger attacks in the early months, as existing crystal deposits begin to dissolve and mobilise. This feels like the medication is making things worse. It is not. Clinicians usually prescribe a preventive anti-inflammatory alongside for the first several months precisely for this reason, and patients who are warned about it beforehand are far more likely to persist.

Second, once attacks stop, the medication feels unnecessary. But the crystal deposits take a long time to dissolve fully, and uric acid rises again promptly once treatment stops. Gout returns, often after a delay long enough that people do not connect the two events.

Treatment is guided by a blood target rather than by symptoms. The dose is adjusted until uric acid sits below the crystallisation threshold, and monitoring continues thereafter. If you are on urate-lowering therapy and have never had your level rechecked, that is a reasonable thing to raise. Our guide to lowering prescription drug costs may help if cost is the barrier to staying on treatment, since that is a common and fixable reason people stop.

Diet: What the Evidence Actually Supports

Diet has a real but limited effect. Dietary change alone typically lowers uric acid modestly, which is meaningful for someone close to the threshold and insufficient for someone well above it. It complements medication rather than replacing it.

Worth Reducing

• Alcohol, particularly beer and spirits. Beer contains purines and alcohol impairs uric acid excretion, making it a double hit. This is one of the strongest dietary associations.
• Sugar-sweetened drinks and fruit juice. Fructose increases uric acid production, and the association with gout risk is well documented.
• Organ meats such as liver and kidney, which are very high in purines.
• Certain seafood, including anchovies, sardines, mussels, and scallops.
• Large portions of red meat, though moderate amounts are usually manageable.

Generally Fine or Helpful

• Vegetables high in purines such as spinach, asparagus, and mushrooms. Despite their purine content, plant sources have not been associated with increased gout risk in research, and restricting them is unnecessary.
• Low-fat dairy, which has been associated with lower risk.
• Coffee, associated with lower uric acid in observational research.
• Cherries and cherry products, where some studies suggest a modest reduction in attack frequency. The evidence is not strong enough to rely on, but it is harmless to include.
• Adequate hydration, which supports uric acid excretion. Our guide to hydration and how much is enough covers realistic targets.

A broadly Mediterranean or DASH-style eating pattern is generally recommended, and it has the advantage of addressing the cardiovascular and metabolic risks that accompany gout. Our guide to anti-inflammatory eating covers that approach.

One caution: very rapid weight loss and prolonged fasting can precipitate attacks by temporarily raising uric acid. Gradual change is preferable, and this is worth mentioning to any clinician supervising a weight reduction programme.

What Happens If Gout Is Left Untreated

Early gout involves discrete attacks with complete recovery between them. Over years, if uric acid remains high, the pattern changes.

Attacks become more frequent and involve more joints, and the pain-free intervals shorten.

Tophi develop. These are visible lumps of accumulated urate crystals, commonly appearing around fingers, toes, elbows, and the outer ear. They can ulcerate through the skin and become infected.

Chronic gouty arthritis emerges, with persistent joint pain and stiffness rather than clean intervals, and crystal deposits progressively erode bone and cartilage. This damage is permanent.

Kidney complications include uric acid kidney stones and, in some cases, deposition within kidney tissue.

Gout is also independently associated with higher rates of cardiovascular disease, high blood pressure, type 2 diabetes, and kidney disease. Managing gout properly is therefore part of a broader picture rather than an isolated joint issue. Our guides to blood pressure control and diabetes management cover the associated conditions.

Living With Gout Practically

1. Have a flare plan in place. Know what to take, at what point, and have it available at home. Attacks begin at night and pharmacies are shut.
2. Keep a simple attack diary. Date, joint, severity, and anything unusual beforehand. Patterns emerge that are invisible otherwise.
3. Review your medications. Ask specifically whether anything you take raises uric acid and whether an alternative exists.
4. Get your uric acid rechecked. Treatment is guided by the number, not by how you feel.
5. Protect the joint during flares. Loose footwear, a bed cradle, and ice make a real difference to tolerability.
6. Address the associated risks. Blood pressure, glucose, lipids, and kidney function all deserve attention alongside the gout itself.
7. Do not stop urate-lowering therapy because you feel well. Feeling well is the treatment working.

Frequently Asked Questions

Is gout caused by eating too much rich food?

Diet contributes but is rarely the main driver. Most people with gout have reduced kidney excretion of uric acid, largely for genetic reasons. Treating it as a lifestyle failing leads to undertreatment.

Can gout be cured?

It can be controlled to the point where attacks stop entirely and existing deposits dissolve, which for practical purposes resembles a cure. But it requires ongoing treatment, because uric acid rises again when medication stops.

Why did my attack start after I began treatment?

Early flares when starting urate-lowering therapy are expected as deposits mobilise. This is why a preventive anti-inflammatory is usually prescribed alongside for the first several months. It is a sign the medication is working, not failing.

Can women get gout?

Yes, though it is less common before menopause because oestrogen promotes uric acid excretion. Incidence in women rises considerably afterward. Our guide to menopause and health changes covers that transition more broadly.

Do I need to avoid all high-purine foods?

No. Plant sources of purines have not been linked to increased risk, and blanket restriction produces an unnecessarily limited diet for little benefit. Focus on alcohol, sugary drinks, organ meats, and certain seafood rather than eliminating vegetables.

The Bottom Line

Gout is a treatable metabolic condition, not a moral verdict on your diet. The crucial distinction is between treating an attack, which relieves inflammation, and treating the underlying uric acid level, which is what actually prevents future attacks and joint damage.

If you have had more than one attack, ask your doctor about long-term urate-lowering therapy and what your target blood level should be. Expect some flares in the early months of treatment and plan for them rather than abandoning the medication. Reduce alcohol and sugary drinks, stay well hydrated, review any medications that raise uric acid, and get your level rechecked periodically. And if a hot swollen joint is accompanied by fever or you feel systemically unwell, seek assessment promptly rather than assuming it is gout, because joint infection presents the same way and cannot wait.