Yes, dressing is usually required after hair transplantation to protect the newly transplanted hair follicles and minimize the risk of infection. The dressing may include a special bandage or cap that is placed over the scalp to keep the area clean and prevent damage to the grafts. The dressing may need to be worn for a few days after the procedure and should be removed according to the hair transplant specialist’s instructions. It is important to follow all post-operative care instructions carefully to ensure the best possible outcome and avoid any complications.