6How to Diagnose Lip Licker’s Dermatitis
People with lip licker’s dermatitis tend to have a cracked, irritated, and red ring around the lips. Although your doctor may not observe licking behaviour during the appointment, they may ask you several questions to learn more about your medical history and personal behaviors. In addition, some tests can be done to confirm the condition, such as biopsies or patch testing, which involves swabs to look for signs of infection. Lip licker’s dermatitis is quite similar to eczema as both may cause dry lips. However, people with eczema may also feel extremely irritated and itchy. [6]












