Can I have some advice with my throat problem?

I went to the doctor on Thursday because I felt like something was in my throat plus it was a bit sore. It was bothering me. It felt like a fish bone and I thought it was a fingernail. I did an x-ray of my neck and nothing came up. He put a mirror down my throat and he saw nothing. Then he actually put the camera in my nose through throat and was looking at it on a video on a screen. He saw nothing except a little inflammation on my tonsils. He told me that’s what I’ve been feeling. I looked on the screen as well and saw nothing. He gave me some medicine. My throat feels better. But I still feel as if something is in my throat. Is this my paranoia because it has been confirmed that nothing is in there or is the doctor wrong?