👉 Pinpricking is a type of injury in which a person's skin, usually on the face or neck, appears swollen and red. It can be caused by various factors such as trauma, infection, allergic reactions, or hormonal changes. Pinpricks are typically small, round, and painful, often appearing on the same area on the same side repeatedly over several days. If left untreated, pinprick injuries can lead to more serious complications such as infection, scarring, and permanent damage to
