so i'm almost 13 and for about 2-3 mounths I have been tired but sometimes not as often and few days ago I weighed about 127 and don't call me fat lol 80% of my body weight is muscle anyway today I weighed I think it was about 22.5 and I don't really don't do exercise also I feel tingling in my fingers and my arms sometimes fall asleep just not at the same time I also get headaches/migranes but I take medication for it also after I eat I feel like vomiting . I sometimes also have a burning sensation in my chest.oh ya I already got a ct scan on my head and I don't have a mass or anything .so what do you think im not sure.