Appendicitis is one of the most common surgical emergencies, yet many patients initially mistake it for indigestion, a stomach virus, or food poisoning.
Recognizing the warning signs early is important because untreated appendicitis can progress to perforation, abscess formation, or severe infection.
At Abbassi Surgical Associates, we believe patients should understand when abdominal pain may require urgent medical evaluation.
What Is Appendicitis?
The appendix is a small pouch attached to the beginning of the large intestine in the lower right abdomen.
Appendicitis occurs when the appendix becomes inflamed or infected. As swelling increases, blood flow to the appendix can become compromised, which may eventually lead to rupture.
The Most Common Symptoms of Appendicitis
Abdominal Pain That Worsens Over Time
The classic symptom of appendicitis is abdominal pain that gradually becomes more severe.
Many patients initially notice:
- Generalized pain around the belly button
- Cramping
- Mild discomfort
Over time, the pain often shifts into the lower right abdomen and becomes sharper and more localized.
Patients commonly describe:
- Pain when walking
- Pain with coughing
- Pain riding in a car
- Difficulty standing upright
- Worsening pain over several hours
Loss of Appetite
One of the earliest symptoms of appendicitis is often a sudden loss of appetite.
Patients frequently say:
- "I just didn't feel like eating."
- "Food sounded unappealing."
- "I knew something felt off."
Nausea and Vomiting
As inflammation worsens, nausea and vomiting commonly occur.
When abdominal pain is followed by nausea or vomiting, appendicitis becomes more concerning.
Fever
Low-grade fevers may develop as infection progresses.
Higher fevers, chills, or worsening illness may suggest perforation or more advanced infection.
Pain That Becomes Severe Quickly
Appendicitis symptoms often progress over hours rather than weeks.
Pain that steadily worsens — especially in the lower right abdomen — should not be ignored.
Symptoms Can Look Different in Different Patients
Not every patient presents "classically."
Children, older adults, and pregnant patients may have:
- Less localized pain
- Milder symptoms initially
- Delayed diagnosis
Some patients experience:
- Back pain
- Pelvic pain
- Diarrhea
- Bloating
- Urinary symptoms
This is one reason persistent or worsening abdominal pain should be medically evaluated.
What Happens If Appendicitis Is Ignored?
Untreated appendicitis can lead to:
- Rupture (perforation)
- Abscess formation
- Severe infection
- Sepsis
- More complicated surgery and recovery
Early diagnosis often allows for simpler treatment and smoother recovery.
How Is Appendicitis Diagnosed?
Evaluation may include:
- Physical examination
- Blood work
- CT scan
- Ultrasound in certain patients
The combination of symptoms, examination findings, and imaging helps determine the diagnosis.
Treatment for Appendicitis
Surgery to remove the appendix — called an appendectomy — remains the standard treatment for most patients.
Many appendectomies today can be performed using minimally invasive or robotic techniques through small incisions.
Potential benefits may include:
- Smaller scars
- Faster recovery
- Less postoperative discomfort
- Earlier return to activity
When Should You Go to the ER?
You should seek urgent medical evaluation if you experience:
- Worsening abdominal pain
- Pain moving into the lower right abdomen
- Fever
- Persistent nausea or vomiting
- Difficulty walking because of pain
- Severe abdominal tenderness
When it comes to appendicitis, waiting too long can increase complications.
Personalized Surgical Care
At Abbassi Surgical Associates, we provide individualized surgical care using modern minimally invasive techniques whenever appropriate.
Our goal is to combine advanced surgical care with clear communication and compassionate treatment during what is often an unexpected and stressful situation.
Precision Surgery. Elevated Care.

Dr. Babak Abbassi, MD, MBA, MS
Board-certified general surgeon specializing in minimally invasive and robotic surgery in Rockwall, McKinney, and Plano, TX.
About Dr. Abbassi