What can very dry cuticles lead to?

Very dry cuticles can indeed lead to agnails, also known as hangnails. When the cuticle, which is the protective skin at the base of the nail, becomes excessively dry, it can crack or tear, resulting in small, painful pieces of skin that may extend alongside the nail. These can become infected or inflamed if not properly cared for, leading to discomfort for the individual.

In terms of the other conditions listed, while they may relate to nail or skin issues, they have different causes. Paronychia is an infection or inflammation of the skin around the nail, which can occur due to various reasons including injury or infection. Pterygium refers to the abnormal growth of skin between the cuticle and the nail plate, often related to trauma or other nail diseases. Onychocryptosis, commonly known as an ingrown nail, occurs when the nail grows into the surrounding skin, which is also a separate condition unrelated specifically to cuticle dryness. Understanding these distinctions helps clarify why agnails are specifically associated with very dry cuticles.