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Dr. Karthikeyan Selvaraju - Surgical Gastroenterologist in Salem - Manipal Hospitals

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Dr. Karthikeyan Selvaraju - Surgical Gastroenterologist in Salem - Manipal Hospitals
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Dr. Karthikeyan Selvaraju

Consultant - Laparoscopic and Gastrointestinal Surgery

Manipal Hospitals, Salem

What Causes Pain in the Right Side of Your Stomach? A Complete Guide

Posted On: Apr 03, 2026
blogs read 8 Min Read
Right side stomach pain causes

Most people ignore abdominal discomfort until it starts interfering with daily life. A dull ache after a heavy meal or a sudden sharp sensation can feel harmless at first. Yet, pain in the right side of the stomach is not something that should always be brushed aside. While it may sometimes settle quickly, persistent or recurring pain may indicate an underlying problem that needs your attention.

What makes it tricky is that the right side of the abdomen contains several important organs. The liver, gallbladder, appendix, and parts of the intestine all sit in this region. Each of them can trigger symptoms that feel quite similar. That is why understanding the right side stomach pain reason is not always straightforward.

In this blog, we will look at why right-sided stomach pain happens, how to differentiate between pain in the upper right side of the stomach and pain in the lower right side of the stomach, and when to seek stomach pain treatment in Salem.

 

How to Understand Pain in the Right Side of the Stomach

Pain in the right side of the stomach can vary in character from one person to another, and such variations need to be taken into account. It may be a dull ache, a sharp stabbing, or a cramping pain, and it may occur after a meal or at random. Rather than looking at the location of the pain, it is more important to look at the nature and pattern in which it is occurring. This would give a more accurate idea of what is causing the discomfort.

What to pay attention to:

  • Type of pain: Is it a dull ache, sharp, burning, or cramping?

  • Timing: Does it occur after meals, during exercise, or at random?

  • Duration: Is it a short, sharp, and occasional pain, or is it long-standing and becoming more intense?

  • Severity: Mild pains are less worrying than severe pains.

  • Associated symptoms: Do you have a fever, nausea, vomiting, bloating, and changes in bowel movements?

  • Radiation of pain: Does the pain spread to the back, shoulder, and so on?

Common Causes of Pain in the Right Side of the Stomach

1. Indigestion and Gas

This is one of the simplest explanations. Overeating, eating too quickly, or consuming oily food can lead to discomfort. Gas buildup may create a feeling of tightness or stabbing pain in the right side of the stomach. This type of pain is usually temporary and improves with rest or simple dietary changes.

2. Appendicitis

Pain in the lower right side of the stomach that worsens over time should never be ignored. It often begins as a vague discomfort around the centre of the abdomen (near the navel) and then shifts to the lower right side, where it becomes sharper and more localised. Fever and nausea may follow.

3. Gallbladder Issues

Gallstones are often to blame for pain in the upper right side of the stomach after meals, especially those that are high in fat. Some people say it hurts like a gripping pain that comes and goes. It may also spread towards the back.

4. Liver Conditions

Liver conditions such as hepatitis or fatty liver disease may cause a dull, persistent discomfort in the upper right abdomen. This is often accompanied by fatigue, weakness, or loss of appetite.

5. Kidney Problems

Kidney stones or infections usually cause pain in the side or back (flank), which can sometimes radiate to the front of the abdomen and be felt on the right side.

6. Intestinal Causes

Conditions such as infections or bowel irregularities can also explain why right-sided stomach pain occurs. These are often linked with bloating, diarrhoea, or constipation.

Pain in the Upper Right Side of the Stomach

When pain in the upper right side of the stomach appears repeatedly, it often relates to the digestive organs.

Likely Causes Include:

  • Gallstones or gallbladder inflammation

  • Liver infections

  • Blockage in the bile ducts

This kind of pain may worsen after eating or when lying down. In many cases, identifying the reason for right-sided stomach pain requires imaging, such as an ultrasound.

Pain in the Lower Right Side of the Stomach

Pain in the lower right side of the abdomen can have several possible causes, some of which may require urgent attention.

Common Causes Include:

  • Appendicitis

  • Localised infections

  • Hernia

  • Inflammatory bowel conditions

  • Gynaecological conditions such as ovarian cysts, ovarian torsion, or ectopic pregnancy (in females)

If the pain increases steadily or becomes severe, it is best not to delay medical consultation.

Symptoms That Should Not Be Ignored

While occasional pain in the right side of the stomach can be harmless, certain warning signs indicate something more serious.

Right side abdominal pain causes and treatment

Watch for the Following:

  • A fever that does not settle

  • Repeated vomiting

  • Blood in stool

  • Yellowing of the skin

  • Severe abdominal tenderness

  • Sudden weight loss

These symptoms help narrow down the reason for right-sided stomach pain and often require immediate evaluation.

How Is the Cause Diagnosed?

Doctors rarely rely on symptoms alone. To understand why right-sided stomach pain is happening, a step-by-step evaluation is done.

Diagnostic Methods Include:

  • Blood tests to detect infection or liver issues

  • Ultrasound to examine abdominal organs

  • CT scans for detailed imaging

  • Urine tests for kidney-related causes

  • Endoscopy if digestive issues are suspected

The goal is to confirm the exact reason for right-sided stomach pain before starting treatment.

Treatment for Stomach Pain

Treatment differs widely depending on the cause of pain in the right side of the stomach. There is no single approach that works for every case.

Common Treatment Options:

1. Medication

  • Antacids for acidity and indigestion

  • Antibiotics for infections

  • Pain relief medicines when required

  • Medicines for liver or gallbladder conditions

2. Dietary Adjustments

  • Avoiding fried and heavy foods

  • Eating smaller portions

  • Maintaining regular meal timings

3. Procedures or Surgery

In conditions like appendicitis or gallstones, surgery may be necessary.

Stomach pain treatment in Salem is usually tailored after identifying the root cause, rather than just managing symptoms.

Home Care and Prevention Tips

Simple habits can go a long way in preventing recurring pain in the right side of the stomach.

Practical Measures:

  • Eat balanced meals at regular intervals

  • Avoid overeating

  • Stay physically active

  • Drink enough water

  • Limit alcohol consumption

These steps may reduce the chances of developing another reason for right-sided stomach pain in the future.

When to See a Doctor

It is not always easy to decide when abdominal pain needs medical attention. However, certain situations should not be ignored.

Consult a Doctor If:

  • Pain in the lower right side of the stomach becomes sharp or persistent

  • Pain in the upper right side of the stomach keeps returning

  • Daily activities are affected

  • Symptoms do not improve over time

Early consultation ensures timely stomach pain treatment in Salem and prevents complications.

Conclusion

Experiencing pain in the right side of the stomach can be confusing because it may arise from several different causes. Understanding why right-sided stomach pain occurs, recognising the difference between pain in the upper right side of the stomach and pain in the lower right side of the stomach, and paying attention to warning signs can make a real difference.

If the discomfort continues or worsens, it is important to seek medical advice without delay. For accurate diagnosis and reliable stomach pain treatment in Salem, consult the specialists at Manipal Hospitals and take a step towards better digestive health.

FAQ's

Most of the time, it’s something simple like gas or indigestion, especially after a heavy meal. But if the pain keeps coming back, it could be something else like gallstones or even appendicitis.

Not always. Sometimes it’s just temporary discomfort. But if the pain is sharp, getting worse, or doesn’t go away, it’s better not to ignore it since appendicitis can show up this way.

This symptom usually points towards the gallbladder. People often notice it after eating oily or heavy food. If it keeps happening, it’s a good idea to get it checked rather than guessing.

They’ll first ask about your symptoms and examine you. After that, they may suggest tests like blood work or scans to understand what’s actually causing the pain before starting treatment.

It really depends on the cause. Sometimes medicines and diet changes are enough. In other cases, like gallstones or appendicitis, a small procedure or surgery might be needed.

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