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02/11/2026

Guillaume Velé

writer, not a healthcare professional

After an appendectomy: returning home, fever, bath and recovery

After an appendectomy, most people return home quickly, but the operation is often decided upon urgently, without preparation: nothing is ready for their return. Here's what varies depending on the technique, what needs to be organized at home, how to manage pain, bowel movements and showering, and above all, what signs, such as a fever, should prompt the medical team to call back.

Quick answer

The French National Health Insurance (Assurance Maladie) indicates that the appendix is ​​most often removed laparoscopically, through small incisions, sometimes through a larger abdominal incision. Discharge is usually on an outpatient basis, or after a few days of hospitalization if necessary.

Fever, vomiting, persistent or recurring pain, hematoma or calf pain after the operation should prompt consultation with the attending physician or surgeon.

LaparoscopyOpening of the abdomen (laparotomy)
IncisionsSeveral small incisionsA wider incision, lower right
WhenMost of the timeIf necessary, especially in case of complications
TripOften shortOften longer

I am not a doctor. This guide compiles information from the French National Health Insurance (Assurance Maladie), the UK's National Health Service (NHS), and the French National Authority for Health (HAS) to help you prepare your questions. The written instructions provided by your healthcare team always take precedence.

Appendectomy: what happened

Appendicitis is an inflammation of the appendix, often revealed by pain that radiates to the lower right abdomen: see symptoms and diagnosis . When diagnosed, the French National Health Insurance (Assurance Maladie) indicates that hospitalization for appendectomy is necessary.

Laparoscopy or laparotomy

Laparoscopy involves a micro-camera and small incisions; it reduces complications and shortens recovery time. The NHS notes that the surgeon may use a larger incision if necessary. Your surgical report will detail the technique used and whether the appendix was complicated: abscesses or peritonitis will affect the recovery process.

And what about antibiotics?

Antibiotics are administered during hospitalization. In cases of abscess or peritonitis, the national health insurance system emphasizes that the prescribed treatment must be completed, even if you feel better. For individuals who cannot undergo surgery and whose appendicitis is uncomplicated, antibiotics alone may be prescribed, under close monitoring.

Before the release

The NHS states that the team checks that you are eating, drinking, and that your bowel movements are returning to normal before you are discharged. Obtain a written statement from them.

  • the prescription for painkillers, and antibiotics if applicable;
  • wound care and method of closure: absorbable sutures, glue or staples;
  • the prescription of compression stockings, if prescribed;
  • instructions regarding rest, nutrition and activity;
  • the date of the follow-up consultation and the number to call.

The removed appendix is ​​always analyzed, according to the French National Health Insurance, to confirm the diagnosis and rule out other causes. The results are discussed at the follow-up appointment: see Understanding the results of histopathology.

The first few days at home

Abdominal and shoulder pain

Abdominal pain and pain around the incisions are common, the NHS advises; take the prescribed pain medication as directed. After a laparoscopy, the gas used for the operation can also cause bloating and shoulder pain, which the NHS describes as common side effects of laparoscopy. Pain that increases instead of decreasing is not normal: call the team.

Wounds, shower and bath

The stitches are usually dissolvable. Follow the discharge instructions and change the dressing if it gets wet. The team will tell you when it's safe to shower; the NHS advises against bathing until the wounds have healed. Swimming also requires the team's approval: see swimming after surgery.

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Transit and supply

Constipation or diarrhea may last for a few days after surgery, according to the NHS. They advise increasing fiber and fluid intake, and consulting a pharmacist before taking a mild laxative. Follow the surgeon's dietary instructions, especially if the appendicitis was complicated. See Constipation After Surgery.

Fever after an appendectomy: when to worry?

Fever is one of the signs that the French National Health Insurance (Assurance Maladie) asks you to report after surgery: it can indicate an infection of the abdominal wall or an abscess in the abdomen, rare complications that are more easily treated when detected early. Take your temperature, write it down, and call your surgeon or doctor. See also fever after surgery.

Rest, driving, airplane and work

Observe the prescribed rest and gradually resume walking: getting up and moving early is one of the principles of enhanced recovery described by the French National Authority for Health (HAS). The French National Health Insurance (Assurance Maladie) advises against driving and carrying heavy loads initially, and recommends a gradual return to gentle exercise before strenuous activities, to be confirmed with the surgeon.

The NHS advises against driving unless you can drive safely, including emergency braking: see Driving after surgery . For travel, see Flying after surgery . The length of your sick leave depends on the surgical procedure, your condition, and your occupation. For students, the surgeon determines the length of their absence from school and any exemptions from physical education.

Signs that should prompt a call

The National Health Insurance and the NHS advise seeking medical help promptly in the event of:

  • fever, chills, or a sensation of hot and cold;
  • vomiting;
  • pain that persists, increases or recurs;
  • a wound that is becoming increasingly red or painful, bleeding, or oozing pus: see scar infection ;
  • hematoma;
  • pain in the calf, which raises concerns about phlebitis.

Emergency: If you experience a hard and very painful abdomen, dizziness, sudden shortness of breath, or chest pain, immediately call 15 (SAMU) in France, or 112 from any other European country. Do not drive yourself.

F.A.Q

My child has had an operation: what changes?

The same warning signs apply. The surgeon sets the return to school date and the exemption from sports. For very young children, the Health Insurance reminds us that the signs can be less typical: if in any doubt, call.

Can one live normally without an appendix?

Yes. The French National Health Insurance (Assurance Maladie) presents appendectomy as the treatment that allows the cure of appendicitis, and does not describe any particular regimen to follow once convalescence is complete.

When will I be able to take a bath?

Once the wounds have healed and the team has given the go-ahead, showering, as instructed, is the rule. If you have any doubt about the appearance of a wound, show it to the team before swimming.

Institutional sources


Editorial note: This article was written on October 26, 2026, using institutional sources consulted on that date. It provides information without offering a diagnosis or replacing the advice of your healthcare team. Internal reference: appendectomy-convalescence-20261027.

Guillaume Velé - Founder of Guidechirurgie.fr and head of medical communication in Paris

Article written by Guillaume Velé | Founder and editor of GuideChirurgie.fr, he works in digital health communication and designs informational content for patients. He is not a healthcare professional. The sources and limitations of each piece of content can be found on the page.

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