Hi..
Can understand your concern..
As per your complain bad taste in mouth and slight blood after a week of
wisdom tooth extraction shows that there is either an unhealed socket leading to formation of
DRY SOCKET or an infection in the extraction socket leading to
bad breath..
A dry socket is formed when the blood clot that is formed after extraction is dislodged leaving the socket empty and the healing does not takes place in that condition leading to a painful condition known as dry socket..
In case if there was some foreign body inclusion or left out root piece in the socket or if after extraction proper hygiene is not maintained can lead to infection in the socket causing bad odour and blood..
I would suggest you not to ignore it and
consult a dentist soon and get evaluated..
In case of dry socket irrigation of the socket with
hydrogen peroxide,
betadine and saline followed by
zinc oxide eugenol dressing can promote healing and also has a sedative effect..
In case of foreign body inclusion or left out root piece or food accumulation removal of the same followed by irrigation and antibiotic course for 5 days can help..
Hope this information helps..
If you find the answer helpful kindly write a positive review and click on found this answer helpful as a token of appreciation..
Thanks and regards..
Dr.Honey Nandwani Arora.