There are several reasons why a person’s lip may keep breaking out. One of the most common reasons is a condition called “angular cheilitis,” which is caused by a fungal or bacterial infection. This condition causes redness, swelling, and cracking at the corners of the mouth, and it is often accompanied by itching and discomfort.

Another possible reason for a lip that keeps breaking out is a condition called “perioral dermatitis,” which is an inflammatory skin disorder that affects the area around the mouth. This condition is characterized by red bumps and pimples that may be accompanied by itching and burning.

Additionally, a lip that keeps breaking out may also be a sign of an allergic reaction to a particular food, cosmetic, or other substance. Allergic reactions can cause a wide range of symptoms, including redness, swelling, and irritation of the skin. If a person’s lip keeps breaking out after coming into contact with a particular substance, it is important to avoid that substance and seek medical treatment if necessary.

Finally, a lip that keeps breaking out may also be a sign of a more serious underlying health condition, such as an autoimmune disorder or a viral infection. In these cases, it is important to see a doctor for a proper diagnosis and treatment plan.

Overall, a lip that keeps breaking out can be a frustrating and uncomfortable condition, but there are many potential causes and treatment options available. It is important to see a doctor for a proper diagnosis and treatment plan to address the underlying cause of the condition.