It will be better if you get treated properly and stop fiddling with your injured toe before it becomes a chronic problem. You should now have your toe get washed and antiseptic applied to clear all dirt and to rule out possibility of germs and infection. Since it re-occurred it will be better for you to take antibiotic injections than oral medications for faster relief from the symptoms you have been complaining.
Do have a blood sugar ( rapid and PP) test done to rule out any type of diabetes
. Ideally the wound should have healed but since it is taking time do get it done. You can take a Tetvac
injection if need be ( if you have not taken for long) after consultation with your treating doctor.