human
I've heard that the best way to get rid of a headache is to use a heat pack. Is this true?
assistant
Yes, it's true! Using a heat pack can help relieve headaches and other aches and pains. Heat packs are made from materials such as cotton or wool that are filled with water and then heated in an oven or microwave. The warmth from the heat pack can help relax muscles and reduce tension in the head and neck.