 [ Symptoms ] i am getting dizzy when i eat sugar and my legs also feel numb  i am just under 57 and weigh 130 lbs i am 18 and just came to college and i have had really bad allergies i go to washington state university in pullman wa i have also been sick the majority of the time i have been here i have had multiple colds and had the flu once i have been here since august and my eating habits have gotten worse but i have not gained weight i am starting to feel dizzy when i eat sugary foods and my legs sometimes feel numb i also have to urinate frequently [ Disease ] i am not a doctor but wanted to respond to the nutritional aspects some of the symptoms you list such as frequent urination are symtpoms of type 1 diabetes i am not saying you have it but it is worth being checked out as for the dizzy feelings after sugar it is hard to say i would aim to eat balanced meals with a protein healthy fat whole grains and fruits and vegetables if you eat sugar do so after a balanced meal or snack eating sugary foods on an empty stomach may contribute to the dizzy feelings the best possible thing to do is get a physical that includes lab work to make sure everything is okay in the meantime focus on taking care of yourself by eating well and getting sleep