A few months ago I was going to have a chiropractor out for my horse but was talked out of it by a friend. But recently I've been noticing things that people say chiropractors can fix. He pins his ears while putting the saddle on and moving it or the pad but doesn't mind the cinch. He's sensitive to brushing on his withers and shoulder area. Flinches when water hits his back the first time. Not super flexible when flexing left and right. He's never liked to be saddled or flexible but it's just getting worse. Should I get a chiropractor out or would it make it worse? I'm already looking for a new saddle to fit him better.

Please help!