hloo Sir If pain  is continue and is not a from day of extraction till now You need to see your dentist from where you got your extraction done There are reason probially of dry socket You can also practo consult us Regards

Probability is that you are having a dry socket. You are likely to have dry socket if you smoke , have poor oral hygiene , have more trauma when the tooth is removed , rinsing or spitting a lot or drinking through straw after tooth extraction . Avoid cigarettes, cigars, and any other tobacco products IF you smoke as they are the main culprits . Few questions arise regarding your situation. Did you follow the instructions given to you by your Dentist ? Did you take the prescribed medication on time ? You should immediately consult with the Dentist who performed the procedure as your current dental condition may lead to infection.