Sorry to hear that you are going through this pain
. Your problem is definitely associated with some unwanted injury related to removal of tooth. You can continue to take pain killers and must visit a dental specialist (MDS) in this regard. If suggested you can apply hot and cold pack to relive pain along with some jaw muscles exercises. You can take medicines according to underlying injury. If required an x-ray may be taken to know exactly how the extraction is been made. Sometimes a small broken piece of tooth or bone may give the similar symptoms as in your case. So please visit a specialist ASAP to avoid long term complications. Please do not blame your dentist
as sometimes it happens while removing complicated impaction.