LOWER BACK PAIN 1MTH OLD. Still there.

Hi, I am 26 Years Old. Never had a Back Pain History. Suffering from Back Pain since last 1 month. I am using new Office Chair and a new Matress(Reason shifted home and Job).Consulted with Orthopaedic Doctor and as per his recommendation taken below Medicines in First Consultation. 1. Repepsa D :- 7 Tablets 2. Arthraspaz :- 7 Tablets 3. Retoz :- 7 Tablets 4. Defza :- 7 Tablets 5. D Shine 60k Calcium:- 4 Tab in 2 weeks. Apart from this , doing regular back pain exercises. But My Back Pain is still there . It hurts while in office, sitting at my Study Table. Follow Up Session done today with Same Doctor:- 1. Nervegab Tab:- 5 Tab 2. Bonultra Tab :- 15 Tab 3. Repepsa D:- 5 Tab 4. Anachitol 6L Injection for Vitamin D taken today. 5.Physiotherapy is pending . I would love to have more suggestions that actually solve my Health Issue. Because I already invested 1150/- so far and my Back Pain is still there.