Chiropractors are quacks. At least the one I went to is, who bent me double and ruptured the already slipped disc in my back that meant an emergency operation to stop me being paralysed from the waist down. I know that doesn’t help you right now but back problems can make you desperate for any help. I tried everything until I eventually paid to see a specialist neurosurgeon. He was the guy who did the operation and made my back better than ever. Hope you find a good solution. Back pain sucks.