I am feeling really fatigued and weak today. i have a bit of a throbbing headache too. my bp is kind of low. i just feel like sleeping. i don't have fever. i just woke up with pain near my left temple and then the other sx came later. ?

Bad day: nothing that you are describing sounds particularly concerning about your health. your body may just be having a bad day, but if this is the kind of thing that keeps on happening to you, then it may be worthwhile to see a doctor to discuss your symptoms and maybe even check your thyroid to see if it may be attributing to low energy.

Lots of issues here : First you need to give a good history. What time do you go to bed? Do you drink or smoke? You need to start with a good history. Need more information from you please