Headaches can put a damper on your day, leaving you reaching for the nearest pain relievers. But before you pop a pill, consider these natural remedies that might offer relief without medication. Hydration is Key: Dehydration is a common cause of headaches. Drink plenty of water throughout the day. Aim for eight glasses, and adjust based on your activity level and climate. Cool It Down: Apply a cold compress to your forehead or neck. The coolness constricts blood vessels, reducing inflammation and pain. A bag of frozen vegetables wrapped in a towel works just fine! Heat Things Up: If your headache…