Can obesity cause gout?

It is a risk factor rather than the only cause. Genetics, kidney function, medicines, alcohol, diet, and other health conditions can also affect whether urate crystals form in a joint.

Gout develops when uric acid builds up and forms sharp urate crystals. These crystals can trigger sudden inflammation, often causing a hot, swollen, very tender joint. Higher body weight may increase uric acid production and reduce its clearance through the kidneys.

Having obesity does not mean that gout is inevitable, and a gout flare is not proof that body weight is the sole cause. A clinician may review kidney health, current medicines, eating and drinking patterns, family history, and previous attacks to understand the full picture.

If weight loss is appropriate, aim for gradual, sustainable change with balanced meals and regular movement suited to your joints. Crash diets and prolonged fasting can shift uric acid and may provoke a flare. Drinking water regularly and limiting heavy alcohol intake may also help.

Do not stop prescribed medicines on your own. Some people need urate-lowering treatment even after lifestyle changes. During an active flare, rest the joint, avoid pressure on it, and follow the anti-inflammatory treatment recommended for you.

Arrange a medical assessment for a first episode of sudden joint pain or for repeated flares. Seek urgent care if a joint becomes hot, red, swollen, and intensely painful with fever, chills, or feeling very unwell, because a joint infection can resemble gout and needs rapid treatment.

Prompt review is also sensible if pain follows an injury, you cannot bear weight, symptoms keep worsening, or your usual flare medicine is unsuitable because of kidney disease, stomach bleeding, anticoagulants, or another medical condition.

Useful questions include whether the joint should be tested for crystals or infection, whether any current medicine raises uric acid, and whether kidney or uric acid blood tests are appropriate. You can also ask for a weight-management approach that accounts for painful joints and your other health conditions.