I have persistent fever more than 7 years and now also. The fever comes and go frequently what should I do I taken antibiotics ad paracetamol but at that time it reduces and again comes back. It's inside my body many years I don't know what to do? How can a fever survive on a body these many years? If this fever comes a red pimples spread on my face and neck and shoulder. And the lip also dryied and peeled of.iam facing much difficulty it's drains my total energy. What should I do? Why this fever persist so many years on body?