Nothing is worse than having a headache, whether it lasts for a few hours or days. Headaches can be debilitating and can make daily tasks more difficult. Headaches are one of the most frequent reasons patients visit my office second only to blurry vision. While patient's often think their headaches are completely unrelated to their eyes, the opposite is actually true. Headaches can be due to several conditions both ocular and systemic. Some of these conditions require nom