What do you do to help a bad pinch on the arm?

To relieve a bad pinch on the arm, first gently assess the area for any signs of injury or swelling. Applying ice wrapped in a cloth can help reduce inflammation and numb the pain. If the discomfort persists, gently stretching the affected muscle and practicing relaxation techniques may provide relief. If the pain continues or worsens, it's advisable to consult a healthcare professional.