What went wrong?!

What went wrong?

Hello!
Yesterday,something weird happened to me.I live in a desert-climate country so it's real hot,but I was at home all day and the air conditioner is always on.I noticed my feet were freezing,while my body was cold but fine.I got a bedcover to make myself warmer and turned off the a/c,but it didn't help!

Then I decided to take a bath with hot water,coz maybe that would make me warmer and I'd wear something thicker too and tell my parents about it. when I finished the bath,I was dressing,suddenly everything started becoming darker,I couldn't see well! And I felt so light,and by chance,my mum was passing and i opened the door and fell in her arms.I fainted for around 5 mins--They took me to the hospital,and the blood tests showed my blood sugar level was fine and haemoglobin was fine too. But I had that -dark colour - attack again at the reception,but i didn't faint!They gave me IV drops and I was released home.

Does any1 know what my problem might be? Too much steam in bath?

3 weeks ago
The doctors think it might be because I was cold and I used to much steam in a small room (our bathroom) and that reduced the oxygen and made me lose consciousness. Might that be it?

I don't know what your problem is, but I think you need a better doctor!