What causes lip peeling

Peeling lips is a common condition in our lives. It is mainly caused by dry lips or frequently licking the lips. It is recommended that everyone should pay attention to the hygiene of their lips. Regarding the causes of lip peeling, it is recommended that you understand its causes, then treat it according to its causes, and pay attention to the hygiene of the lips and correct bad habits.

1. Love to lick lips: Many people like to lick their lips when they feel dry. In fact, saliva can only moisten the lips temporarily, but the water in the saliva evaporates quickly, while the protein in the saliva will remain on the lips, making the lips more chapped.

2. Body dehydration: Especially in autumn and winter, the climate starts to become dry, and the dry climate will take away a lot of water from the human body through the skin. When the water in the human body decreases, the lips will become chapped.

3. Physical allergy: When taking certain foods or medicines, the body's mechanism produces an allergic reaction. For example, the intake of vitamin B12 can cause cobalt allergy in some people, or some people may have allergies when touching metal nickel, which can cause lip skin allergies.

4. Breathing through the mouth: Breathing through the mouth causes air to enter through the mouth, accelerating the loss of moisture in the upper respiratory tract, thereby causing chapped lips. Therefore, people who catch colds in autumn and winter are prone to chapped lips.

5. Not applying protective products: People whose lips tend to become chapped in autumn and winter must use some lip balm with sun protection. The ultraviolet rays in autumn and winter are still very strong, and the climate is dry. Using some lip balm can effectively lock in the moisture of the lips.

6. Using toothpaste: The toothpaste mentioned here means not using toothpaste containing sodium lauryl sulfate. This substance can cause moisture loss in the skin and cause chapped and itchy lips, so you should try to use less toothpaste containing this substance in autumn and winter.

7. Acidic fruits: When the pH value of fruits is acidic, the acidic components in them will irritate the lips. When this acid covers the lips, they will be more sensitive to sunlight, causing dryness and cracking.

8. Excessive intake of vitamins: Some people take excessive amounts of vitamins in order to supplement them. Excessive intake of vitamins will accelerate the formation of protein in the body, which will cause chapped lips as a side effect.