Perhaps due to environmental pollution, modern women's lips tend to become more and more dry. Many women don't leave their lip balm , but in fact lip balm can only relieve the dryness of the moment. If your lips are particularly dry and cracked, you should look for the cause from your body. It may be caused by vitamin B2 deficiency, indigestion, or chronic cheilitis or allergic cheilitis. It is best to ask a doctor for diagnosis.

Some experts say that excessive use of lip balm will form a lip dependence on lip balm, which includes both physical and psychological aspects. Physiologically, excessive use of lip balm can reduce the barrier function of the lips themselves and reduce the secretion of sebaceous glands. Once you leave your lip balm, your lips are naturally dry. In addition, excessive use of lip balm may also cause psychological dependence.

Some experts say that in order to prevent the lip's dependence on lip balm, it is best not to use it more than twice a day, and it is better to have it once in the morning and evening.

In addition, the dry lips may be due to the lack of vitamin B2, then you need to add some fruits and vegetables containing vitamin B2, such as oranges, carrots and other yellow fruits and vegetables. From the Chinese medicine, the dryness of the lips is related to the weakness of the spleen and stomach. So, like this season, you can eat some rice porridge and other foods that regulate the spleen and stomach.