About GoutGout is a type of arthritis caused by high uric acid levels in the blood, which form sharp crystals in a joint. It often affects the big toe, but can involve the ankle, knee or wrist.A gout attack causes sudden, severe pain, swelling, redness and heat in a joint, often starting at night.Medicines used for GoutAttacks are treated with anti-inflammatory painkillers such as naproxen or diclofenac, colchicine or steroids. Long-term, medicines such as febuxostat or allopurinol lower uric acid to prevent attacks. Reducing red meat, organ meat, sugary drinks and alcohol and drinking more water also help.When to see a doctorSee a doctor for a first attack, an attack with fever, or repeated attacks, as untreated gout can damage joints and kidneys.This page is for general information only. Many of these medicines need a prescription; please use them only on the advice of a doctor or pharmacist, who can choose the right medicine and dose for you.