Why chapped lips?
CEBU, Philippines – Chapped, or cracked, lips is the term commonly used to describe dry lips. Chapped lips can be caused by a number of factors, including the weather, excessive licking of the lips, and certain medications.
Chapped lips is a very common condition that occurs only on occasion for most people. However, some may develop a more severe form of chapped lips called cheilitis. Cheilitis, which can be caused by an infection, is characterized by cracked skin at the corners of the lips.
Dry lips are usually reversible with simple treatment and preventive measures. If your lips continue to be severely dry and cracked, consider making an appointment with a dermatologist.
Symptoms.
Common symptoms of chapped lips include lip dryness, flaking, scales, sores, swelling, cracks and bleeding.
Causes.
Lips don't contain oil glands like other parts of the skin. For this reason, the lips are more susceptible to drying out and becoming chapped (cracked). Lack of moisture can make the problem worse, whether it is weather-induced or related to a lack of self-care. Lack of humidity in the air during the dry months is known to cause chapped lips. Frequent sun exposure in the summer can also worsen your condition.
Another common cause of chapped lips is habitual licking. Saliva from the tongue can further strip the lips of moisture, causing more dryness.
Risk Factors.
Chapped lips can occur in people of all ages and genders, particularly if those that have dry skin. Taking certain medications can also increase your risk of developing chapped lips, including Vitamin A, retinoids (Retin-A, Differin), lithium (commonly used to treat manic depression), and chemotherapy drugs.
People who suffer from dehydration and malnutrition are also more likely to have chapped lips than other patients. These are both serious conditions that require immediate medical attention.
Prevention and Treatment.
Chapped lips can usually be treated at home. The first step is to make sure that the lips have ample amounts of moisture. This can be accomplished by applying lip balm throughout the day, as needed; drinking more water; using a humidifier in the home; and avoiding cold weather conditions or wrapping the mouth with a scarf.
Chapped lips caused by sun exposure may be applied with a lip balm that contains a minimum SPF of 15 before heading outdoors. The balm itself helps to moisturize the lips, while the sunscreen minimizes further drying effects.
If symptoms persist, the doctor must be consulted.
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