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Hello, this is Dr. David. I am reviewing your question now and will be with you momentarily.
I am sorry you are having fever
you could have a bad viral infection or influenza or mononucleosis which can cause fever and enlarged lymph nodes.
your cut right wrist could be infected as well
you need to see a doctor right away
you may need a course of antibitoics orally to fight an infection which can spread in your blood stream.
a wound culture is need to know which antibiotic
you most likely need a broad spectrum antibiotic, an IV antibiotic like zosyn or vancomycin
these are given by vein at the hospital
you can see a doctor at a university hospital for treatment if you don't have insurance.