Headaches and back pain are severe, seem to get better as does the fever if i break a sweat when sleeping?

Go to ER: You described having severe headache and backache, with fever. This needs to be seen urgently. Severe pain is always a reason to get immediate medical care. Please go to the nearest Emergency Room. Call for ambulance to make sure you can safely get to the hospital. If you have family members perhaps they can help you get the medical services you need now.