### Patient: Doctor, I have been feeling very sick for the past few days. I have been experiencing a lot of nausea and my appetite has been decreasing. I also have a sharp pain in my lower abdomen, and it's been really bothering me.
### Doctor: Based on the symptoms you're describing, it sounds like you may have appendicitis. I would like to conduct some tests to confirm this, but we should take action fast, as untreated appendicitis can be life-threatening.