Do weather conditions cause to chaps on lips ?
Chapping on the lips can also occur due to irritating weather conditions such as cold, dry weather or strong wind. Changes in weather conditions can cause chaps in the corners of the lips. Chapping in the corners of the lips is manifested by burning and pain due to tension during smile and chewing.
Do sun rays cause to chaps on lips ?
Sun rays can damage sensitive skin on the lips, causing chaps and sores. However, this condition usually occurs after prolonged exposure.