<human>: Is there a way to prevent a headache?
<bot>: Yes, there are some ways you can prevent headaches. One of the best is to maintain good hydration by drinking plenty of water and other fluids throughout the day. You may also want to try relaxation techniques such as yoga or meditation to help reduce stress levels, which can often trigger headaches. Additionally, avoiding triggers such as bright lights, loud noises, strong smells, and certain foods may help to reduce your chances of experiencing a headache.