Sorry for the trouble u have...no doctor wants the patient to suffer pain...in most cases wisdom tooth extraction becomes complicated...wisdom tooth when impacted unlike other teeth has many anatomically important structures surrounding it...extraction always involve some bone removal and also injures soft tissues which causes inflammation of surrounding tissues...for any injury to heal v have to give time and rest...unfortunately for oral injuries healing may take a while as the oral tissues are constantly moved and subjected to forces...depending on that and also extent of infection and systemic health healing time varies...