I have been to five or six different doctors over the last 4 years because I have managed to fixate on one particular issue with my neck. They have all had a good feel and said that they can't feel anything and I have nothing to worry about, so why can't I stop worrying?

It's ruining my life. I can't sleep, and I cry myself into a panic because I convince myself I have nasopharyngeal cancer, submandibular cancer or thyroid cancer. I don't want to make future plans because I'm convinced there is something seriously wrong with me.

I'm so, so exhausted. I'm only 28 and for the last 4 years of my life, this is what I have been dealing with. I've tried meds which didn't work, and now I have been referred to intensive CBT for anxiety but that won't start for months.

I just want help, and I just want to be normal and actually enjoy my life without the constant worry. I don't know how.

Does anybody else suffer with this? I feel so alone.