My wife has a finger tip infection now, and had the same finger tip infection about 6 months ago. it becomes red and hot and forms a callus. 6 months ago she drained it. now she noticed it becoming red for about 3 days and it went away. it has been a f

Not : Not usually though having said that a recurrent infection should be evaluated and xrays can indiacate whether there is a suspiciuos lesion ( infection) in the bone. Usually these recurrent infections are paronychias, infection in th edge of the nail fold. Soaking may help to loosen up some of the purulent material.

Have it evaluated: Have it evaluated by a professional and get the appropriate treatment to prevent potential complications.