Hi! Over the Christmas holidays I got a bad UTI and got it treated with antibiotics. Ever since then I've been feeling slightly nauseous throughout the whole day, along with having constant chills, a lack of appetite (especially in the morning, I can't eat until around 1-2pm and it's been getting worse. It got better after I took the antibiotics but now my appetite is back to being diminished.) I also have a slight headache that gets worse if I look up, down, or sideways with my eyes. I also have a complete lack of energy. I.e. Walking up the stairs completely exausts me to the point of me having to stop and let my energy level increase. Although, this may be because of the lack of food I am eating.