Yes, HP, you can request to be sedated for a CAT scan. Express your concern to your doc and request a script. I agree with many of the posters here, if the scan doesn't net results, don't give up. My prayers are with you.
I don't mind the sun sometime
The images it shows
I can taste you on my lips
And smell you in my clothes
Cinnamon and Sugar
And softly spoken lies
You never know just how you look
Through someone elses eyes
BHS-"Pepper"