Dear I often get fainting. Today I n my friend have travelled on bike and got this problem. I had immediately asked my friend to take me to doctor. I had sugar level 134. Ecg normal. Blood report normal. Only I have taken approx 100ml fanta after faint situation. Before I feel fainting situation I had also taken tea as travelling rest. I don't have habit of tea or coffee. I don't understand why is it so. please guide which type of problem is this whom should I approach. Thanks.