The duration of antibiotic therapy depends on the size of the abscess and the extent of drainage. Generally, it is continued for 2 to 3 weeks following successful drainage. The response to antibiotics can be slow, and the patient should be monitored closely for improvement in symptoms and laboratory markers of inflammation, such as leukocyte count, C-reactive protein, and erythrocyte sedimentation rate. Follow-up imaging is recommended after treatment to document resolution, especially in patients with diabetes or other causes of immune compromise.