Some people get hot when they are in love, and this is a normal physiological reaction to the sexual urge. The physiological reaction of each person is different, some people will not only be hot, but also accompanied by other physiological reactions, which is a natural reaction of the body when the sexual impulse, as the saying goes, “the body is on fire” is also this meaning, when the body is ready to enter the state, the whole body muscles and nerves are in a state of excitement, resulting in increased blood pressure, will be heartbeat The body is ready to enter the state, the whole body muscles and nerves are in a state of excitement, resulting in an increase in blood pressure, will heartbeat accelerated, shortness of breath, capillary expansion and congestion, accelerating blood circulation, so there will be a whole body or face hot feeling, do not worry too much.