Suggest Treatment For Ecthyma

I am having a "deep impetigo" or ecthyma predominatly on my arms and legs for 8 months,taking rifadin 300 mg,bactrim forte,ciprofloxacine 500 mg,vibramicine,each medicament 2 tablets a day(spaced) and vibramicine 1.I ,but the bacteries come up from the derme now and i clean the ulcers betaDINE,GARALONE,FUSCIDINE,AFTER THIS i FEEL ALWAYS SOMEWHAT SICK AND COLD,DUE TO TOXINS? DIAGNOSED BY SWAB, STAPHYLOCCUS AUREUS AND SOME STREPTOCOCUS.WHY THIS TEMPORARY SICKNESS? THANK YOU