Hi I have been feeling sick for a good few months now symptoms have been nausea but not actually being sick, headaches, fatigue, dizziness, frequently having to urinate, pains and unconfortable feelings in my stomach and back also loss of appetite for a bit then an excessive appetite the next minute also been feeling extremely emotional all the time and I do t know of this is related to any of the other symptoms or not, anyway I was just wondering if you had any idea as to why I feel like this?