Yes, it is possible to have appendicitis for a while before it is diagnosed. Appendicitis is an inflammation of the appendix and can cause a range of symptoms, including abdominal pain, loss of appetite, and fever. However, these symptoms can be hard to distinguish from other conditions, and in some cases, the pain may not be as severe or persistent as in other cases. In these cases, appendicitis can go undetected for a period of time before finally being diagnosed.
In addition, the location of the appendix can vary from person to person and can make it difficult to diagnose. When the appendix is located in an area of the abdomen that is not easily accessible, it can remain undiagnosed until the pain increases and becomes more intense.
If you are experiencing any of the symptoms of appendicitis, it is important to seek medical attention as soon as possible. Early diagnosis and treatment is key to avoiding a rupture of the appendix, which can lead to serious complications. Your doctor may order a physical exam and imaging tests to diagnose appendicitis. Treatment usually involves antibiotics and, in some cases, surgery to remove the appendix.