If the boil is large enough or is starting to form into an abscess, your doctor will first numb the boil and the surrounding area and then make a small
incision to allow the pus to drain.The
incision is then usually packed with gauze and an antiseptic to allow further drainage.
In the meantime,till you see your doctor,use warm damp compresses for 20 minutes three to four times a day as it may help draw the boil out.
Take care....