Should pay attention to to have a bath: Should not have a bath when being hungry . Because heat transfer quality of water is about 20 times of the air, having a bath should consume too much heat; The heat in the human body produced by the glucose gasification in the blood.
When the human body is hungry, the candy level in the blood has been originally already relatively low, has a bath and consume more, Apt to the hypoglycemia take place, giddy, having dim eyesight, palpitation even falling in a swoon appear.