Tiredness. I feel that my throat is swollen, results from excessive singing and junk food. I watched a few episodes of 'on call 36 hours' just now. Thanks to chyi. It is really nice. Doctors are so great and professional. Touched by the way they treated patients and the spirit they had. It got me thinking. Doctors help to save life, give treatment and heal patients. They make people so want to be like them. Really...