The most likely explanation for your multiple abscesses is due to uncontrolled high levels of blood sugar.
If you are on oral anti diabetics,then you should switch to injectable insulin
and take broad spectrum anti biotics under the supervision of your doctor.
Once your infection is controlled,you may switch back to oral anti diabetics.
The most important part of your treatment is injectable insulin.
Anti biotic can be selected after getting the pus culture and sensitivity done.