15 Most Common Symptoms of a Hernia

2. Bulge in the Groin

You may notice a soft lump or swelling in your groin area. This bulge often becomes more clear when you stand, cough, or lift something heavy. It may shrink or disappear when you lie down. A groin bulge is common with an inguinal hernia. This type happens when part of your intestine or fatty tissue pushes through a weak spot in the lower belly wall.

Men get this type more often, but women can develop it too. You might feel mild pressure, heaviness, or a dull ache in the same area. The discomfort can get worse after long periods of standing or physical work. Some people only feel pain without seeing a large lump.

In some cases, the bulge may extend into the upper thigh or scrotum, and the area can feel tender to the touch. Tight clothing may also cause discomfort. Pay close attention if the bulge becomes firm, very painful, or cannot be pushed back in. Nausea, vomiting, or sudden sharp pain along with the swelling may signal a serious problem.

3. Reflux

Reflux is a common symptom linked to certain types of hernias, especially a hiatal hernia. This happens when part of your stomach pushes up through your diaphragm. When this occurs, stomach acid can move back into your esophagus. You may feel a burning pain in your chest after eating, which many people call heartburn.

The pain often gets worse when you lie down or bend over. You may also notice a sour or bitter taste in your mouth, food or liquid coming back up into your throat, bloating after meals, nausea, or trouble swallowing. Certain habits can make reflux worse. Large meals, eating late at night, tight clothing around your waist, smoking, and alcohol can all increase pressure on your stomach.

4. Difficulty Breathing

You may feel short of breath if a hernia affects your chest area. This symptom is most common with a diaphragmatic or hiatal hernia. These types involve the muscle that separates your chest from your abdomen. When part of your stomach or other organs move up into your chest, they can press on your lungs.

This pressure can limit how fully your lungs expand. You may notice that you cannot take a deep breath. Some people feel breathless during mild activity, such as walking or climbing stairs. Others may feel tightness in the chest when lying down.

The feeling can range from mild discomfort to clear breathing trouble. In babies born with a diaphragmatic hernia, breathing problems often appear right after birth. Their lungs may not develop fully because organs crowded the chest during pregnancy, which can lead to fast or labored breathing.

5. Bulge Near the Belly Button

You may notice a soft lump or swelling around your belly button. This bulge often becomes more clear when you sit up, cough, cry, or strain. When you lie down and relax, it may flatten or disappear, which often points to an umbilical hernia.

It happens when part of your intestine or inner tissue pushes through a weak spot in the muscle near your navel. That weak area can be present from birth or develop later in life. In babies, this type of hernia is common, and the belly button may stick out more when the baby cries.

Many cases in young children close on their own by age 3 or 4. In adults, a bulge near the belly button can form after heavy lifting, weight gain, pregnancy, or long periods of coughing. The pressure inside your abdomen pushes tissue through a weak area.

6. Bulge Through a Scar

You may notice a soft lump forming under or near a past surgery scar. This can happen months or even years after the operation and is called incisional hernia. A scar marks an area where your muscle wall was cut and then closed.

Even after healing, that spot can stay weaker than the rest of your abdomen. If tissue or part of your bowel pushes through that weak area, it creates a visible bulge. The lump often becomes more clear when you stand, cough, or lift something heavy. It may shrink or disappear when you lie down.

Some people feel pressure, aching, or mild pain at the site. The bulge can grow over time if the muscle opening widens. Extra weight, frequent coughing, or heavy lifting can increase pressure inside your abdomen and make it worse. If part of your bowel gets trapped in the opening, the area may become firm, tender, or painful.

7. Bulge on the Leg

You may notice a soft lump on your upper inner thigh, close to your groin. This bulge can be a sign of a femoral hernia. It forms when tissue pushes through a weak spot in the lower belly wall and moves into the upper leg area.

The lump often becomes more visible when you stand, cough, or strain. It may shrink or disappear when you lie down. Some people can gently push it back in, but it may return later. A bulge on the leg from a hernia is more common in women, though men can also develop it.

The area may feel heavy, sore, or tender. Pain can spread to your groin or upper thigh, especially after you lift heavy objects or stay on your feet for a long time. In some cases, the bulge becomes firm and painful.

8. The Bulge Moves

You may notice that the lump shifts position during the day. It can stick out more when you stand, cough, or strain. When you lie down, it may shrink or slide back in. This movement happens because tissue pushes through a weak spot in your muscle wall.

When pressure builds inside your belly, the tissue moves outward. When the pressure drops, it can slip back inside. You might see the bulge grow after lifting something heavy. It can also appear when you laugh, sneeze, or use the bathroom. These actions tighten your belly muscles and increase pressure.

In some cases, you can gently press on the lump and feel it move back under the skin. This may not cause pain, but it can feel strange or uncomfortable. The area may feel soft and flexible when you touch it. However, if the bulge stops moving and feels firm, it may signal a problem.

9. Pain During Bowel Movements

You may feel pain during bowel movements if you have a hernia, especially in the groin or lower abdomen. The pressure from pushing can force more tissue through the weak spot in your muscle wall. This added strain often makes the area sore or sharp with pain.

Straining to pass stool increases pressure inside your belly. If part of your intestine pushes through the opening, the pain can worsen while you sit on the toilet. You might also notice a bulge that becomes more firm or tender during this time. Chronic constipation can make this symptom more noticeable.

Hard stools and repeated pushing irritate the hernia site. Over time, this can lead to swelling and ongoing discomfort. In some cases, severe pain during bowel movements may signal a trapped hernia. This happens when part of the intestine gets stuck and cannot move back into place.

10. Pain When Moving

You may feel pain when you move, bend, or lift objects. This pain often starts near the bulge in your abdomen or groin. It can feel sharp, pulling, or aching. Standing for a long time, coughing or sneezing, and straining during bowel movements can trigger or worsen the pain. When you lie down, the pain may ease. Some hernias can be pushed back in, which may lower pressure and reduce discomfort for a short time.

Pain with movement happens because tissue pushes through a weak spot in your muscle wall. As you tighten your muscles, pressure builds inside your abdomen. This pressure presses on the hernia and can irritate nearby nerves. Severe pain with nausea, vomiting, or a firm bulge that does not move needs urgent medical care.

11. Fever and Vomiting

Fever and vomiting can occur if a hernia becomes trapped or blocked, often when part of your intestine gets stuck in the weak spot. Chills, sweating, or weakness may also appear. Vomiting can start suddenly, sometimes after nausea, and may be accompanied by an inability to pass gas or have a bowel movement, pointing to a bowel blockage.

Warning signs include a fever above your normal range, ongoing nausea or repeated vomiting, and a painful bulge that you cannot push back in. You may also see skin over the hernia turn red, purple, or dark, along with swelling that feels firm and tender. If the intestine loses its blood supply, tissue damage can occur and requires urgent medical care. Fever and vomiting with a hernia often mean the hernia has worsened.

12. Tiredness

You may feel more tired than usual when you have a hernia, and this fatigue can affect your daily tasks. Your body works harder to manage ongoing discomfort or pain, which can drain your energy over time. If you avoid movement because of soreness, your muscles may weaken and increase your tiredness.

Sleep problems can add to this issue, especially if the hernia causes pressure in your abdomen or groin. Broken sleep reduces your focus and stamina the next day. In some cases, a hernia can lead to bowel problems. If you feel bloated, constipated, or nauseated, you may eat less, which lowers your energy levels.

13. Risk Factors

Certain factors increase your risk of developing a hernia, including pressure inside your abdomen and weak muscle tissue. Activities that raise belly pressure, such as heavy lifting, long-term coughing, chronic constipation, or straining to urinate, play a major role. Extra body weight adds constant pressure to your abdominal wall, which pushes tissue through weak spots over time.

As you get older, your muscles naturally lose strength and elasticity, making it easier for a hernia to form. Previous abdominal surgery increases your risk, since a hernia can develop at or near a surgical scar. Smoking weakens tissue and slows healing, while poor nutrition affects muscle strength and repair.

Some people are born with weak areas in their abdominal wall or have a family history of hernias. In men, inguinal hernias are more common; in women, femoral hernias occur more often. Ongoing medical conditions that increase abdominal pressure can also raise your risk over time.

14. Feeling Full

You may notice a feeling of fullness that does not match how much you have eaten, especially if a hernia presses on your stomach or intestines. This pressure can make your abdomen feel tight or heavy and is common with hernias that affect the upper stomach area.

When part of your stomach moves out of place, it can trap food or slow digestion, which causes you to feel full soon after starting a meal. Some people also feel bloated along with this fullness, and your belly may look swollen or your clothes may fit tighter. The feeling can come and go, especially after eating, bending over, or lying down.

You might also notice mild discomfort in your chest or upper abdomen, and sometimes fullness comes with heartburn. If the fullness becomes constant, painful, or comes with nausea or vomiting, it may signal a more serious problem, such as a trapped hernia blocking normal movement of food and gas.

15. Pain After Eating

Pain after eating often occurs if you have a hernia in your upper abdomen, especially a hiatal hernia. In this condition, part of your stomach moves up into your chest, which leads to discomfort. The pain often feels like a burning or pressure in your chest or upper belly.

Large meals can make it worse, and lying down or bending over can also increase discomfort. Food and stomach acid move back up instead of staying in your stomach, which causes these symptoms. The hernia changes your stomach’s position and affects digestion.

Eating large or heavy meals stretches your stomach and puts more pressure on the weak area in your muscle wall. As pressure builds, pain and reflux symptoms may increase. If you experience pain along with trouble swallowing, vomiting, or unintentional weight loss, you may have a more serious problem.