I've been only eating one meal (sometimes two) a day for 5 months, I've been feeling really tired and sleepy for the past few days and my right elbow has been hurting all week, are these problems related?
"I keep charging my phone to 10% and it keeps dying in just a couple hours, is this related"
Yes. You will feel tired eating at a significant deficit. If you're eating at least 1500 kcal, you may be tired for a different reason.
>>81809389I eat less than that a week actually, but up until a few days ago I was feeling fine