It is best not to wear navel-revealing clothes in summer morning or evening. Generally, the body breath is most exposed after getting up in the morning, and the night is the time for breath gathering, so we should avoid these two periods. You can wear it when it is hot in summer, but be careful not to catch cold in the wind. Women who like to wear navel clothes should pay attention to navel hygiene, sweat a lot in summer, and dirt on their bodies can easily enter the navel with sweat and deposit, so they should pay attention to the cleanliness of the navel at ordinary times and scrub the navel with warm water and shower gel every day to prevent bacterial infection. The belly button is surrounded by the human stomach, so women with bad stomach, or women with irregular menstruation, dysmenorrhea and waist discomfort can't wear clothes that show the belly button, otherwise the cold will enter the body and make the pain more serious.

Precautions: Do not directly blow the fan air conditioner when installing the navel, and pay attention to accidental injury. When the weather is cool in the morning and evening or the temperature is low in rainy days, it is best not to wear navel-revealing clothes; When using electric fans and air conditioners in hot weather, don't let cold air blow to your navel; It is not advisable to ride a motorcycle or bicycle too fast when wearing a navel dress. It's beautiful and fashionable to wear a navel dress, but there are also health risks. If you must wear it, pay attention to prevent the navel from catching cold. For example, air conditioners should not directly blow the navel; Don't let the navel catch the wind when sleeping at night. If necessary, cover the abdomen with a thin object or use the umbilical cord. You should also be careful in your daily life or work, and the range of movements should not be too big or too fierce, so as not to accidentally hurt your navel. For young girls, especially menstrual girls, blood vessels are in a state of congestion. Wearing a navel dress is the most likely to cause pelvic blood vessels to contract due to cold, resulting in poor menstrual blood circulation. After a long time, it will cause dysmenorrhea, prolonged menstruation and irregular menstruation.