- Home
- Parents Home
- Allergy Center
- Asthma Center
- Cancer Center
- Diabetes Center
- A to Z Dictionary
- Emotions & Behavior
- First Aid & Safety
- Food Allergy Center
- General Health
- Growth & Development
- Flu Center
- Heart Health
- Homework Help Center
- Infections
- Diseases & Conditions
- Nutrition & Fitness Center
- Play & Learn Center
- School & Family Life
- Pregnancy Center
- Newborn Center
- Q&A
- Recipes
- Sports Medicine Center
- Doctors & Hospitals
- Videos
- Para Padres
- Home
- Kids Home
- Asthma Center
- Cancer Center
- Movies & More
- Diabetes Center
- Getting Help
- Feelings
- Puberty & Growing Up
- Health Problems of Grown-Ups
- Health Problems
- Homework Center
- How the Body Works
- Illnesses & Injuries
- Nutrition & Fitness Center
- Recipes & Cooking
- Staying Healthy
- Stay Safe Center
- Relax & Unwind Center
- Q&A
- Heart Center
- Videos
- Staying Safe
- Kids' Medical Dictionary
- Para Niños
- Home
- Teens Home
- Asthma Center
- Be Your Best Self Center
- Cancer Center
- Diabetes Center
- Diseases & Conditions
- Drugs & Alcohol
- Expert Answers (Q&A)
- Flu Center
- Homework Help Center
- Infections
- Managing Your Medical Care
- Managing Your Weight
- Nutrition & Fitness Center
- Recipes
- Safety & First Aid
- School & Work
- Sexual Health
- Sports Center
- Stress & Coping Center
- Videos
- Your Body
- Your Mind
- Para Adolescentes
Appendicitis In Kids and Teens
What Is Appendicitis?
Appendicitis is when the appendix gets blocked and becomes infected. The appendix is a small organ attached to the large intestine in the lower right side of the belly.
Appendicitis is a medical emergency. It's important to know what to look for and, if your child has any signs, get care right away.
What Causes Appendicitis?
Appendicitis (uh-pen-di-SYE-tis) happens when the appendix gets blocked, letting bacteria (germs) grow. Things that might block the appendix and cause appendicitis include:
- hard, rock-like stool (poop)
- swollen lymph nodes in the intestines
- parasites and other infections
Appendicitis mostly affects kids and teens 5–20 years old. It is rare in infants. It’s not contagious, so kids can't catch it from someone who has it.
What Are the Signs & Symptoms of Appendicitis?
Often, the first signs of appendicitis are a mild fever and pain around the belly button. It might seem like just a stomachache. But with appendicitis, the pain usually gets worse and moves to the lower right side of the belly.
If your child has belly pain, watch for these appendicitis symptoms:
- strong pain, mainly around the belly button or in the lower right part of the belly (the pain might come and go at first, then grow steady and intense)
- a low fever
- loss of appetite
- nausea (feeling sick) and vomiting (throwing up)
- diarrhea (especially small amounts, with mucus)
- swollen belly
Sometimes the appendix can burst (called ruptured appendicitis), which needs medical care right away. A high fever reaching 104°F (40°C) might be a sign of a burst appendix.
Call your doctor right away if you think your child has appendicitis. The sooner it's caught, the easier it will be to treat.
What Are the Complications of Appendicitis?
An infected appendix that isn't treated is more likely to rupture. This can spread inside the body. The infection might form a large collection of pus (an abscess) or spread throughout the belly.
How Is Appendicitis Diagnosed?
The symptoms of appendicitis can be a lot like those of other medical problems (like gastroenteritis, kidney stones, pneumonia, or a urinary tract infection). So it can be a challenge to diagnose.
To find out if your child has appendicitis, the doctor will examine the belly for signs of pain and tenderness, and order blood tests and urine tests. Some kids also get an X-ray of the abdomen and chest, an ultrasound, a CAT scan, or an MRI.
The medical team may tell you not to give your child any food or drink. This is in case your child needs surgery.
How Is Appendicitis Treated?
Surgical Appendicitis Treatment (Appendectomy)
For most kids, a surgeon will operate to take out the infected appendix. This is called an appendectomy. Usually, surgeons make 3 small cuts in the belly and use a small device called a laparoscope to remove the appendix. Kids who get this surgery might go home the same day, though some might stay longer.
The care team may give your child intravenous (IV) fluids and antibiotics before surgery. This helps prevent problems such as an infection. Surgery can cause some pain, so kids get pain medicine if they need it.
There can be risks anytime someone has surgery and anesthesia, like infection or bleeding. But appendectomies have been done safely to treat kids with appendicitis for a long time.
Non-Operative Appendicitis Treatment (Antibiotic Treatment)
Sometimes, doctors can treat kids with early cases or very mild appendicitis using only antibiotics instead of antibiotics and surgery. With this newer way to treat appendicitis — called non-operative treatment — kids avoid surgery and get back to regular activities sooner. They start by getting IV antibiotics in the hospital, and then take them by mouth at home for 7 days.
Kids who don’t get better from the antibiotics will need an appendectomy, as will kids whose appendicitis returns.
Sometimes non-operative treatment is also used for kids who have ruptured appendicitis. They might get antibiotics at first to treat the infection and have their appendix removed later.
If your child has appendicitis, the care team will talk to you about treatment options and their benefits, risks, and possible side effects (for example, antibiotics could cause diarrhea or interfere with other medicines, like oral contraceptives).
What Else Should I Know?
There is no way to prevent appendicitis. But when kids get the right medical care quickly, doctors usually find and treat it without problems.
- What's a Laparoscopic Appendectomy? (Video)
- Treating Appendicitis: Comparing Surgery With Antibiotic Treatment
- Appendectomy
- Antibiotics
- Gastrointestinal Infections