I have had reoccurring infections of various kinds over the past several years including styes, cysts in my upper thigh regions, nose, and now a golfball sized abcess on my back. I've been prescribed apo cephalex 4x daily @ 500 mg, and have been taking echinecea and doing hot compresses several times a day. Nothing seems to be helping so far, and when I went in to the clinic doctor, she said it was too hard to lance (on the 20th, it's now 11 pm of the 23rd)....