oh no
go to doctors either way so it's on record, if it wasn't your fault then you can get compensation/physio/treatment but it must be logged. I was in an ccidnt a few years back that wasn't my fault I ended up in hospital was really severe whiplash. It didn't feel too bad a the time but it got worse and I'm glad I went . I had a years physio until I felt it was as good it was going to get then a whopping payment off the idiot that crashed into us. You should look after your neck,, even some sleeping tablets/cream/painkillers will help you heal a lo quicker