Min Shin/ZDNET I am someone who gets headaches -- a lot. And sometimes, no matter what over-the-counter medication I take or herbal remedies I try out, they just won't go away. Desperate to find a solution to the migraines that render it impossible to function, I bought the  Renpho Heated Eye Massager  to try out, and I'm so glad I did. Also: 5 gifts your mom will actually like for Mother's Day This little gadget is now my go-to tool when I feel a headache or migraine come on. While it's normally fairly expensive at $100, it's on sale for $54 on Amazon right now ahead of Mother's Day. This high-tech eye mask uses compression, heat, and vibration to massage your eyes and temples, effectively giving your head and eyes a break. Especially if you're like me and stare at a screen all day, using this eye massager at the end of a workday is a game-changer.…