I have RA. I take Ultram and Ibuprofen but it's not working. For the past 3 days I've been having headaches, severe neck pain on left side when I turn?

Sounds like you need. To review this with your rheumatologist. You may have two separate issues st hand 1) being the management of your rheumatoid arthritis in general 2) your headaches and neck pain could be RA rated as it can affect the spine but it may be something else too and there is no easy way to know without you being examined in person.