I had two wisom teeth out a week ago. one has got infected and im on antibiotics. the ulcers are extemely pain and nothing seems to be working.

Canker sores: can be very painful. Individual ulcers typically last 1-2 weeks. The condition is usually self-limiting. Try to keep adequate oral hygiene as possible and ambesol OTC. If concerned, see your dentist.

Return: You may have a dry socket that needs attention. Return to your treating Dentist or Orel Surgeon for reevaluation, physical treatment, and appropriate medications.