Although the old popsicle is not high in calories, it should be eaten in moderation. Generally, the temperature is around 0℃, while the normal body temperature of people is between 36℃ and 37℃. The temperature difference will cause certain stimulation to people's stomach. Eating too much can cause a series of problems such as bad stomach, and eating too much can also lead to obesity.
At the same time, after eating a lot, it may lead to "ice cream headache", which means that when eating cold things, the upper jaw will cool rapidly, and there is just a nerve center at the back of the upper jaw. At this time, the nerve center sends a signal to the brain to change the body temperature. After a while, the temperature of the upper jaw returned to normal. When everything returns to normal, the blood vessels in the brain will expand rapidly. The whole process lasts only a few seconds, but then you will feel severe pain, usually in the temple and forehead, or possibly in the face.