Back pain

So Friday I took a nap and woke up and had a little back pain, but nothing I couldn’t handle. Then I tried to go to bed and I kept waking up due to back pain. Now today I woke up and it hurt worse. The pain is like constant and increases when I breathe in deep and move weird. Then i got in the hot tub to try and make it feel better and I got out and my vision went black my ears started ringing and I felt nauseas. What is going on!