<s>[INST] I m 14 and I have really bad headaches that last around 5 minutes and happen throughout the day, all of my back seems to ache, I am constantly tired and can t be bothered doing anything or socializing with anybody, I always feel hungry even after I eat, and my eye twitches all the time (don t know if that has anything to do with that) what s going on? [/INST] Hello! Welcome on Chat Doctor! Regarding your concern, I would explain that your symptoms seem to be related to Cluster headache or SUN CT. I recommend consulting with a neurologist for a careful neurological exam and some tests: - a brain MRI-complete blood count, PCR, sedimentation rate for inflammation or infection-blood electrolytes Based on the above test results, you should discuss with your doctor on the possible treatment options. Kind regards,  </s>