Post photo first if possible If there is pain u can take Painkillers If there is discharge Than has to be sent for swab and start The antibiotics as per We have to look for DM To rule out diabetic ulcer And if abcess than we have to drain

If there is abscess, it needs to be drained. What you are saying is either a boil or folliculitis. But other possibility is paronychia due to either trauma or ingrowing toe nail. Visit a surgeon. Get evaluated for diabetic status. May require drainage. For time being start with: Tb. Augmentin, Tb. Clindamycin, Tb. Voveron, Tb. Rabicip. And a sumag dressing.

You need to start broad spectrum antibiotics and  anti inflammatory drugs.

Require image to diagnose...Gentleman if the abscess in right toe - is t close to your nail or away from t..if the abscess is growing bigger better to consult a surgeon and do an incision and drainage..

Better to see the picture Drain the abscess start good antibiotics and analgesic Daily dressing Good sugar control Visit a Surgeon if no improvement

You will need a minor procedure to drain the pus. It shall give you complete relief. And then you can take a course of antibiotics/painkillers, and a few sessions of dressing.