"i&#039;ve dealt with &quot;undiagnosed&quot; pain for years. i&#039;ve had test after test. all i know for sure is that i have severe cramping and diarrhea as well as joint pain. i have also suffered from anxiety and insomnia. percocet seems to resolve all of my issues in one dose. unfortunately, i can&#039;t get a doctor to take me seriously. the side effects seem to be limited to a warm flush and constipation, which in my case actually makes me regular."