Gout is a general term for a variety of arthritic conditions caused by a buildup of uric acid. This buildup usually affects your feet. If you have gout, you will probably feel swelling and pain in the joints of your foot, particularly your big toe. Sudden and intense pain, or gout attacks, can make it feel like your foot’s on fire.
The condition was first identified as early as 2,640 BC by the ancient Egyptians; But, despite its long history, gout remains a major public health concern, with an increasing number of people suffering from what can be an extremely painful condition.
Fortunately, gout is treatable and there are preventative measures that can be taken to reduce the risk of developing the painful condition.
Symptoms of gout
There are four stages of gout: asymptomatic hyperuricemia, acute gout, interval gout, and chronic tophaceous gout. These stages vary in symptoms and treatment.
Hyperuricemia happens when you have too much uric acid in your blood. If you have no other symptoms, it’s called asymptomatic hyperuricemia.
Acute gout happens when hyperuricemia causes uric acid crystals to develop in one of your joints. It causes intense pain and swelling, and your joint may also feel warm. You may experience multiple acute gout attacks over a period of months or years.
Interval gout is the period between acute gout attacks. It’s also called intercritical gout. You won’t have any symptoms during this stage.
Chronic tophaceous gout can happen if you leave your gout untreated. It can take 10 years or longer to develop. In this stage, hard nodules (tophi) develop in your joints and the skin and soft tissue surrounding them. Tophi can also develop in other parts of your body, such as your ears. They can cause permanent damage to your joints.
Causes of gout
Gout is a complex disease. There are a variety of factors that can play a role in causing it. Certain conditions, such as blood and metabolism disorders, can cause your body to produce too much uric acid. Drinking too much alcohol can also lead to excess uric acid.
Certain foods can also cause gout when you eat too much of them. These include:
- red meat
- organ meat
- sweet juices
You can also develop gout if your body isn’t eliminating uric acid properly. If you’re dehydrated or starved, it can make it difficult for your body to excrete uric acid. This causes it to build up as deposits in your joints.
Your doctor can make a diagnosis of gout based on a review of your medical history, a physical exam, and your symptoms. Your doctor will likely base your diagnosis on your description of your joint pain, how often you’ve experienced intense pain in your joint, and how red or swollen the area is.
In most cases, your regular doctor can treat your gout. If you have severe complications or develop chronic tophaceous gout, your doctor may refer you to a rheumatologist. This type of doctor specializes in arthritis.
Your doctor may prescribe medications, such as:
- colchicine to reduce pain in your joint
- nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen or naproxen, to reduce inflammation and pain in your joint
- corticosteroids, such as prednisone, to reduce inflammation and pain in your joint
- medications to reduce your body’s production of uric acid, such as allopurinol
- medications to help your body eliminate uric acid, such as probenecid
Complications of gout
If left untreated, gout can eventually cause tophi to develop near your inflamed joints. This can lead to arthritis.
You can take many steps to help prevent gout. For example:
- Limit how much alcohol you drink.
- Limit how much purine-rich food, such as shellfish, lamb, beef, pork, and organ meat, you eat.
- Eat a low-fat, nondairy diet that’s rich in vegetables.
- Lose weight.
- Stop smoking.
- Stay hydrated.