Wrong Thooth Extracted

In January 2021 I went to the dentist with a complain of having pain in the left back area...I could not tell exactly which tooth it was. The dentist that was present I did not know...he was not my usual dentist. He then took x-rays,washed my full set of teeth and filled the ones that needed to be filled. After that he extracted my wisdom tooth...the most excruciating pain ever. When I got home I could nit eat or sleep. It took me 3weeks to get better. Once I was healed I realized the pain was still there. I still have the wisdom tooth that was extracted and still experiencing the worst pain ever. I am now afraid to remove the tooth with the initial problem because it is cracked and I'm afraid it is going to take me another 3weeks to heal...please help...I cannot eat sleep,I've now missed work because I have a persistent headache and ear ache Dr Nkwanas surgery is based in sebokeng in the vaal triangle at Thabong Shopping Centre Sebokeng