Bad Day=(

First time this happened to me.. Morning, as i'm on the way to work, inside the train, my vision became blurred, feeling nausea and giddy. I nearly faint.. I hold on till City Hall station and rest on the seat. That kind of feeling is really bad making me feel so weak... I called one of my colleague as she's reaching the station..She bought milo and stuff trying to make me feel better..After feeling a lil' better i took a cab home..Thank her for taking care of me..
Realise that recently there's many such cases...and now it happens to me..It's not that i didn't have proper meal, doctor say i might be lack of sleep, affecting my gastric so glucose level dropped...so i know what to to..I don't want this to happen again..=(