Have you taken two antibiotics concurrently? If not, you may need to do so.
This can be difficult to cure.

In article
<448560b1$0$28199$5a62ac22@per-qv1-newsreader-01.iinet.net.au>,

This is *not* advice; this is only an anecdote from someone who gets
pretty bad cellulitis pretty often (I'm nephrotic and somewhat immune
compromised): I am usually given 450mg Clindamycin (Cleocin) 3 times a
day for 10 to 14 days. Sometimes the lesions require care by the Wound
Care Center even after antibiotic therapy. It is possible that the
infection is gone; generally speaking, cellulitis lesions look pretty
horrible for about a month, but if the wound is no longer hot, the red
area surrounding the lesion is not spreading (and is fading in color,
but this can take a week after antibiotic therapy is stopped), there is
less pain and tenderness, and the swelling is going down, it may be
healing. Cellulitis, in my experience, does tend to itch like a son of a
bitch once it starts to heal, but this is just my experience. Only a
doctor who can examine you and your lesion can tell you if you need
further antibiotic therapy and/or wound care.

Since cellulitis is such a serious infection, if you're not sure, the
best thing to do is to have your doctor recheck the the wound, and be
sure to ask about how to dress the wound if you have *any* questions.
(And *this* is the only advice you should take from anonymous usenet
yahoos like me - see your doctor!)

Gook luck!