👉 Caruncles are a type of hair follicle that is often found on the surface of the skin. They are typically found in the scalp, where they help to protect the skin from damage and infections. Caruncles can be classified into different types based on their size, shape, and location. Some common caruncles include: 1. Scalp caruncle: This is a small, round, red or purple bump that appears on the surface of the scalp. It is often caused