Once the appendicitis symptoms appear, it can take as little as 24 to 72 hours for the infected appendix to rupture. If the appendix ruptures, the infection can spread to other areas of the abdomen, increasing the risk of serious complications and making treatment more difficult.

How long can an appendix go before rupturing?

Not all people will have the same symptoms, but it's crucial that you see a doctor as quickly as possible. According to Johns Hopkins Medicine, the appendix can rupture as quickly as 48 to 72 hours after the onset of symptoms.

How long does it take for appendicitis to become severe?

Chronic appendicitis can have milder symptoms that last for a long time, and that disappear and reappear. It can go undiagnosed for several weeks, months, or years. Acute appendicitis has more severe symptoms that appear suddenly within 24 to 48 hours .