Have the following hazards:

1. Stimulate the stomach

Although cold water is convenient to drink, it will do some harm to the body. There is a big difference between cold water and body temperature. After drinking, it will cause certain irritation to the stomach, which may cause abdominal pain, diarrhea and other problems. Drinking cold water for a long time is more harmful to the stomach, especially in winter. It is best to drink warm water often, and it is not advisable to eat too much raw and cold food in winter.

2. The body is easy to catch cold.

For girls, keeping warm is very important. Being attacked by the cold will not only make them feel cold, but also cause palace cold. A cold is even worse for them, which may lead to menstrual disorder and aggravate dysmenorrhea. Therefore, girls are not suitable for drinking cold water in winter. In winter, they should pay attention to keep warm and cold, and eat some warm food.

Therefore, we must keep warm in winter, which is more conducive to good health.