New Delhi, Aug. 20 -- Here's something worth thinking about when it comes to headaches. You take the tablet, the pain goes away, and you move on. Then, three days later, it's back. Same spot, same dull pressure, same routine, and you take another tablet. And the cycle continues. A headache that keeps returning isn't just a headache. It's a message, and the body tends to get louder the longer you ignore it. Most people never ask why it arises. They wait for it to leave. That gap between the question and the answer is usually where years of recurring pain live.

So what's behind it?

Honestly, the triggers are rarely surprising once you notice them. They're the ordinary stuff, the things that don't feel serious enough to worry about until t...