Is it okay to swim on an empty stomach?

Swimming is a sport that everyone loves very much, especially in summer. People often go to the swimming pool to swim, because swimming in the swimming pool can make people feel very cool, and it can also play a certain fitness effect. Some people go swimming on an empty stomach without eating, which has many harms to the body. So what are the specific harms!

It is important to warm up before going into the water: do warm-up exercises on the shore before going into the water, including rotating your arms, squatting and bending over, and clapping your hands and legs. Otherwise, sudden and strenuous activities may easily cause muscle injuries or other accidents.

Pay attention to eye health: Yuan Chaofeng, deputy director of the Department of Ophthalmology at the Fourth Affiliated Hospital of Zhengzhou University, said that you must pay attention to eye health after swimming. After swimming, it is best to use some antibacterial eye drops, such as ofloxacin antibacterial eye drops. Don't be afraid of trouble. Because your eyes often come into contact with water when swimming, the water not only contains bleach that may irritate your eyes, but also may transmit some germs.

Pay attention to hygiene: When taking a break from swimming, try not to sit around in a wet swimsuit. If you must sit by the pool, use a bath towel to keep your skin away from the ground. Urinating immediately after swimming can have a cleansing effect. At the same time, after swimming, you should immediately wipe off the scale on your body with a dry towel, and it is best to rinse with fresh water.

The human body consumes more calories in water than in the air. In addition, when swimming, the muscles of the limbs move with a large amplitude, which will further increase the calorie consumption. If you exercise on an empty stomach in order to lose weight, you are more likely to experience hypoglycemia and dizziness after the exercise. Doing this is very dangerous.

Many people don't warm up before swimming because it's summer. In fact, this is very dangerous. If you don't warm up, you may get calf cramps in the water due to stiff muscles after entering the water, and you may even drown in the water. It is still very dangerous.