Final answer:
To treat a minor cut during a manicure, apply direct pressure with a clean cloth, then clean the wound, and apply an antibacterial ointment and a bandage. If bleeding persists, seek medical attention.
Step-by-step explanation:
To stop the bleeding from a minor cut during a manicure, the most effective and immediate method is to apply direct pressure to the area with a clean, dry cloth or tissue. Once the bleeding has slowed down or stopped, it's useful to clean the wound with soap and water and then apply an antibacterial ointment if available, followed by a sterile bandage to protect the cut from infection and further injury. If the bleeding does not stop after a few minutes of direct pressure, or if the cut is deep or causing concern, seek medical attention as it may require professional treatment.