Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that as your wisdom tooth broke off from pressure it was actually broken off as it got weak due to decay..
There seems to be flared up infection that is leading to pus formation and discharge along with foul odour.
You need to consult an Oral Physician and get evaluated and a thorough clinical evaluation and an
x ray can help in diagnosis..
In case if the tooth is already broken and also seems infected, getting an extraction done is the best treatment..
As of now you can take antibiotics like
Augmentin, anti inflammatory painkiller like
Ibuprofen and do warm saline gargles..
Avoid chewing from that side and do not let food to get impacted in the tooth cavity..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.