I am due to take my eighth Bydureon jab on Tuesday, but have booked in with my diabetic nurse tomorrow.

Over the last week I have not felt well. I have started with terrible indigestion - like a brick on my chest, which seems to go up the right side of my neck to my head. On top of that I have seven lumps the size of quail's eggs under my skin and they itch like crazy. The other morning, when I woke up, my skin was weeping where I had been scratching myself in my sleep. I also seem to have heart palpitations, though that may be from stress.

I am wondering if any of these symptoms will ease in time, or whether I will have to stop injecting. Any thoughts/suggestions would be gratefully received.