 [ Symptoms ] my body feels hot but i have no fever so i kept getting slight headaches from time to time i ask my mother and she told me to check my temperature cause my neck was slightly hot and it was around 37 3 degrees now my neck is really hot but my temperature has gone down  i still have slight headacges and my body aches though and i always feel tired even if i have sufficient amount of sleep [around 8 hrs maybe]  to 37 1 degrees i have school tomorrow and i am not sure if i am well enough to attend [ Disease ] sounds like you may have a problem with your sciatic nerve this nerve is easily damaged the pain with a damaged sciatic can be in either one side or both of you buttocks and sometimes more often than not the pain reradiates down the back of your leg taking aleve or ibuprofen helps with the pain i usually use a heating pad or a ice bag to help with the pain and take aleve and move around as much as possible hope this helps