21 Most Common Signs of Gout
2. Tenderness
Tenderness is one of the earliest and most noticeable signs of gout. The pain often starts suddenly, sometimes at night. A person may go to bed feeling fine and wake up with a very tender joint. This tenderness develops when uric acid crystals build up inside the joint.
These tiny, sharp crystals irritate the joint lining. In response, the body triggers inflammation, which increases blood flow and fluid in the area. As inflammation builds, the joint becomes painful, warm, swollen, and extremely sensitive. Even light pressure can cause sharp pain. During a flare, the joint may hurt when clothing or bedsheets touch it.
Many people avoid moving the joint because even small movements increase discomfort. The big toe is most commonly affected, but gout can also involve the ankle, knee, wrist, or fingers. The skin over the joint may feel sore, tight, and tender to the touch. Tenderness often reaches its peak within the first 12 to 24 hours of a flare before gradually easing over several days.
3. Swelling
Swelling is a common sign of gout and usually affects one joint at a time, most often the big toe. The joint may look larger than normal and feel tight or firm to the touch. This swelling begins when uric acid crystals collect inside the joint.
The body treats these sharp crystals as harmful and triggers an inflammatory response. It sends immune cells and fluid to the area, which leads to visible puffiness and pressure within the joint. As fluid builds, the skin over the joint can appear stretched and shiny. The area may also feel warm compared to surrounding skin.
Swelling can limit joint movement, making it difficult to bend or bear weight on the affected foot. The swelling may develop quickly, sometimes within a few hours, and many people notice it during the night or early morning. Even light pressure from a bedsheet or shoe can cause discomfort because the inflamed joint is highly sensitive.
4. Sudden Acute Pain
Sudden acute pain is often the first and most noticeable sign of gout. A person may go to bed feeling fine and wake up during the night with intense joint pain. This rapid pain begins when uric acid crystals build up inside a joint. These tiny, sharp crystals irritate the joint lining and trigger a strong inflammatory response.
The body reacts quickly by sending immune cells and fluid to the area, which causes rapid swelling and severe discomfort. The pain usually affects one joint at a time. The big toe is the most common site, but gout can also involve the ankle, knee, wrist, elbow, or fingers. Discomfort often becomes severe within 6 to 12 hours.
Many people describe it as sharp, throbbing, or burning. Even light pressure, such as a bedsheet touching the joint, can feel unbearable because the inflamed tissue is highly sensitive. A gout attack can last several days to up to two weeks. After the inflammation settles, the joint may feel normal again until another flare occurs.
5. Peeling Skin
Peeling skin can appear after a gout flare begins to settle. During a flare, uric acid crystals trigger intense inflammation inside the joint. Fluid builds up, the joint swells, and the skin over it stretches tightly, often looking red and shiny. As the inflammation improves and swelling goes down, the stretched outer layer of skin begins to dry.
As swelling goes down, the skin may crack, flake, or peel. Peeling often starts a few days after the worst redness and swelling begin to improve. It usually affects joints often involved in gout, such as the big toe, ankle, or knee. The skin may look smooth and shiny at first, then turn dry and scaly as it heals. Peeling does not always mean the joint has fully recovered.
Some people still notice stiffness or mild pain even after the skin begins to shed. In long-term gout, repeated flares can lead to thicker or rougher skin over time. If firm lumps form under the skin from ongoing uric acid crystal buildup, the skin above them may stretch repeatedly and later peel as swelling comes and goes.
6. Night Pain
Night pain is a common sign of gout and often begins suddenly while a person is asleep. Many people wake up with intense joint discomfort that was not present when they went to bed. This nighttime pattern is partly linked to body temperature.
During sleep, body temperature drops slightly, which can encourage uric acid crystals to form inside a joint. As these sharp crystals collect, they irritate the joint lining and trigger a rapid inflammatory response. Swelling develops, and pain increases quickly.
The pain usually affects one joint at a time. The big toe is the most common site, though the ankle, knee, or other joints in the foot can also be involved. The joint may throb or feel as if it is burning. It often looks red, feels warm, and becomes very sensitive.
Even light pressure, such as the weight of a bedsheet, can worsen the discomfort because the inflamed tissue is highly tender. The joint may also feel stiff, making movement difficult. Night pain from gout typically occurs in flares that last several days to up to two weeks.
7. Redness
Redness often appears around a joint during a gout flare. This change begins when uric acid crystals collect inside the joint and irritate the lining. The body responds by triggering inflammation and increasing blood flow to the area. As more blood moves into the tissues, the skin may look pink, bright red, or even slightly purple.
The redness usually affects one joint at a time. The big toe is the most common site, but the ankle, knee, or other joints can also be involved. The color change may extend slightly beyond the joint itself as inflammation spreads to nearby tissue. Along with redness, the skin often feels warm because of the increased blood flow.
These changes can develop quickly, sometimes overnight. A person may go to bed without symptoms and wake up with a red, painful joint. Redness typically appears together with swelling and intense pain. As fluid builds up, the skin stretches and may look shiny.
8. Kidney Stones
People with gout have elevated levels of uric acid in their blood. When uric acid remains high, it can crystallize not only in the joints but also in the kidneys. Inside the kidneys, these crystals may collect and gradually form hard deposits known as uric acid kidney stones.
Kidney stones are small, hard pieces that form from substances in the urine. They can be as small as a grain of sand or as big as a small pebble. Some pass out of the body without much trouble, but others can get stuck in a narrow part of the urinary tract. When a stone blocks part of the urinary tract, pain can begin suddenly and may come in waves.
The pain is often severe and may spread to the lower abdomen or groin as the body tries to move the stone. People with long-term or poorly controlled gout have a higher risk of uric acid stones because uric acid levels stay high over time.
9. Uric Acid
Uric acid is a waste product the body forms when it breaks down substances called purines. Purines are naturally present in the body’s cells and are also found in certain foods, including red meat, organ meats, and some seafood. Under normal conditions, uric acid dissolves in the blood and travels to the kidneys.
The kidneys filter it out, and it leaves the body in urine. Problems develop when the body produces too much uric acid or when the kidneys do not remove enough of it. As levels rise in the bloodstream, uric acid can begin to crystallize. These tiny, sharp crystals often collect in joints, especially the big toe, ankles, or knees.
They irritate the joint lining and cause inflammation. This leads to swelling, redness, warmth, and sudden pain during a gout flare. Over time, repeated crystal buildup can cause more flares and may damage the joint. Alcohol intake, dehydration, and sugary beverages can also raise uric acid levels by affecting how the body processes and eliminates it.
10. Fever
Fever can occur during a gout flare, especially when joint inflammation is severe. The process begins when sharp urate crystals collect inside a joint and irritate the lining. This irritation triggers a strong immune response, leading to swelling, redness, and pain.
As part of this response, the body may raise its temperature. A low-grade fever is more common than a high one. The person may feel warm, tired, or slightly chilled. These symptoms often appear along with sudden joint pain and visible swelling, most often in the big toe but sometimes in the ankle, knee, or other joints.
Fever during a gout flare can be confusing because it may look like an infection. Both conditions can cause heat, redness, swelling, and joint pain. However, gout usually starts suddenly, often at night, and typically affects one joint at a time.
11. Low Energy
Low energy can appear during a gout flare because the body is actively responding to inflammation inside a joint. When uric acid crystals collect in the joint lining, they trigger an immune reaction. The body sends white blood cells and inflammatory chemicals to the area, and this process requires energy, which can leave a person feeling tired or drained.
Many gout flares begin suddenly at night, most often in the big toe, and cause sharp discomfort that disrupts sleep. When sleep is interrupted, energy levels often drop the following day. As inflammation continues, other symptoms such as swelling, redness, warmth, and sometimes a mild fever may develop.
Fever and ongoing immune activity can add to feelings of fatigue and weakness. With repeated or long-lasting flares, low energy may become more noticeable. If gout remains untreated, attacks can occur more often and last longer, creating a cycle of pain, poor sleep, and fatigue that affects daily tasks, work, and physical activity.
12. Weight Gain
Weight gain is common in people who develop gout because excess body fat affects how uric acid is made and removed. Fat tissue increases the amount of uric acid the body produces. At the same time, extra weight can reduce how well the kidneys remove uric acid from the blood. As a result, uric acid levels rise.
When uric acid builds up, it can form sharp crystals that collect in the joints. These crystals cause inflammation and lead to painful gout flares. Higher and long-lasting uric acid levels increase the risk of repeated attacks over time. People who are overweight often also have high blood pressure, high blood sugar, or unhealthy cholesterol levels. These related changes can further affect uric acid balance and increase overall inflammation.
Extra body weight puts more pressure on joints like the knees, ankles, and feet. During a gout flare, this extra pressure can make the pain worse. Some medicines, such as water pills, can also affect body weight and uric acid levels. Over time, weight gain can lead to more frequent or longer gout flares.
13. Foot Pain
Foot pain is one of the most common signs of gout and often begins suddenly, becoming intense within a few hours. Many people first notice it at night or early in the morning. This pain develops when uric acid levels in the blood stay high over time.
As uric acid builds up, sharp crystals can form inside a foot joint. These crystals irritate the joint lining and trigger a strong inflammatory response, leading to swelling, warmth, redness, and significant pain. The discomfort usually affects one joint at a time. In many cases, it starts in the big toe, but it can also involve the midfoot, heel, or ankle.
The pain may feel throbbing or burning and can be severe enough that even light pressure from a bedsheet becomes uncomfortable. The affected joint often becomes stiff, making walking or standing difficult during a flare. Without proper uric acid control, repeated crystal buildup can lead to more frequent attacks and, over time, joint damage or reduced mobility.
14. Ankle Pain
Gout can cause sudden pain in one joint, and the ankle is a common site. The process begins when uric acid levels rise in the blood and sharp crystals collect inside the ankle joint. These crystals irritate the joint lining and trigger a strong inflammatory response.
As inflammation develops, swelling builds inside and around the joint. The ankle may look puffy, feel warm, and appear red or darker than usual. Pain can start quickly, often at night, and become severe within hours. Many people first notice it when they try to stand or walk. The pain may feel sharp, throbbing, or intense enough to limit movement.
Even light pressure from socks or shoes can make the pain worse. The ankle may feel stiff and hard to move. If uric acid levels stay high, repeated flares can damage the joint and make it less stable over time. Keeping the foot elevated during a flare may help reduce swelling and ease pressure within the joint.
15. Knee
Gout can affect the knee, especially in adults over 40. It begins when uric acid levels rise in the blood and sharp crystals collect inside the knee joint. These crystals irritate the joint lining and trigger a rapid inflammatory response.
As inflammation develops, fluid builds up in the joint. The knee may swell quickly, sometimes within a few hours. Many people notice symptoms starting at night or early in the morning. The joint often feels warm, and the skin over it may look red or slightly shiny because of swelling. Pain is usually intense and may feel throbbing or severe enough to limit walking.
Some people cannot fully bend or straighten the leg during a flare because swelling and fluid restrict movement. Even light pressure, such as a bedsheet touching the knee, can cause sharp discomfort. Most gout flares affect one joint at a time, so if one knee is involved, the other is usually normal.
16. Elbow
Gout can affect the elbow, although it is less common than in the big toe. The process begins when uric acid levels rise in the blood and sharp crystals collect inside the elbow joint. These crystals irritate the joint lining and trigger a rapid inflammatory response.
As inflammation develops, the elbow may swell, turn red, and feel warm to the touch. Pain often starts suddenly and worsens within hours, usually affecting one elbow at a time. The joint becomes very tender, and even light pressure, such as resting the arm on a table, can cause sharp discomfort. Swelling and inflammation can also limit movement.
Bending or straightening the arm may become difficult, making everyday tasks like lifting a cup or opening a door uncomfortable. With repeated flares, uric acid crystals can continue to build up and form firm lumps called tophi under the skin around the elbow.
17. Pain in Other Areas
Gout often begins in the big toe, but it can affect other joints as uric acid levels remain elevated. When excess uric acid circulates in the blood, sharp crystals may deposit in different joints, including the ankles, knees, feet, hands, wrists, or elbows. Once these crystals collect in a joint, they irritate the lining and trigger inflammation.
This inflammatory response leads to sudden pain, which may wake a person at night or begin early in the morning. The affected joint often becomes red, swollen, and warm to the touch. It may feel extremely tender, and even light pressure from clothing or bedsheets can cause discomfort. In many cases, gout affects one joint at a time.
As the condition progresses or becomes long lasting, flares may involve more than one area, occur more frequently, and last longer. Over time, repeated crystal buildup can lead to firm lumps called tophi forming under the skin near joints such as the fingers, elbows, or even the ears.
18. Family History
Family history can play a clear role in gout. People who have a parent or sibling with the condition face a higher risk of developing it themselves, which suggests that genes influence how the body handles uric acid. Gout develops when uric acid builds up in the blood and forms sharp crystals inside a joint.
In some families, inherited traits make it harder for the kidneys to remove uric acid efficiently. When the kidneys do not clear enough of it, uric acid levels rise over time. As levels increase, crystals are more likely to form and trigger painful inflammatory flares.
Research shows that gout appears more often in certain families and populations. Even so, not everyone with a family history will develop the condition. Lifestyle factors like diet, body weight, alcohol use, and health issues influence uric acid levels and overall risk.
19. Heart Disease
Heart disease is more common in people who have gout. Gout develops when uric acid builds up in the blood and forms crystals in the joints. Persistently high uric acid levels are also linked to changes that affect blood vessels and overall cardiovascular health.
When uric acid remains elevated, it often occurs alongside other metabolic problems. People with gout frequently have high blood pressure, diabetes, obesity, or chronic kidney disease. These conditions place ongoing strain on the heart and can damage blood vessels over time, increasing the risk of heart attack or heart failure.
Inflammation adds another layer of risk. During a gout flare, crystal deposits trigger a strong inflammatory response in the joint. Chronic inflammation can harm the inner lining of blood vessels, leading to plaque buildup and decreased flexibility. Certain medications, such as some diuretics used to treat high blood pressure or fluid retention, can raise uric acid levels.
20. Bone Damage
Gout can damage bone when high uric acid levels remain untreated for many years. The process begins with repeated crystal deposits inside a joint. As uric acid crystals continue to build up, they can form firm lumps called tophi in and around the joint.
These deposits press on nearby bone and soft tissue. Over time, constant pressure and inflammation can wear away the surface of the bone. Small areas of bone loss may appear on imaging studies, especially in joints often affected by gout, such as the toes, feet, fingers, and elbows. As bone and cartilage break down, joint movement becomes more limited.
Long-term gout raises the risk of joint deformity. The joint may look misshapen or feel unstable, and pain may occur more often instead of only during short flares. Frequent attacks or ongoing high uric acid levels increase the risk of lasting damage.
21. Kidney Disease
Gout and kidney disease often occur together because both involve problems with uric acid balance. Gout develops when uric acid levels rise in the blood and form crystals in the joints. When uric acid remains high over time, it can also affect the kidneys. The kidneys are responsible for filtering uric acid from the blood and removing it through urine.
If uric acid levels stay elevated, crystals may form inside the kidneys as well. These crystal deposits can lead to kidney stones, which may cause sharp pain in the back or side, nausea, or blood in the urine. Repeated stones can gradually injure kidney tissue. Over time, ongoing crystal deposits and strain on the kidneys may contribute to chronic kidney disease.
This condition means the kidneys can no longer filter waste and fluid as effectively as they should. The damage often develops slowly and may not cause obvious symptoms at first. As kidney function declines, symptoms such as swelling in the legs or feet, fatigue, or changes in urination may appear. Some people urinate more often, while others urinate less.