07/29/2026
Your palpitations, your bloating, your insomnia, and your anxiety might all be the same injury.
Here's something most people never hear: your brain is wired to your heart, your gut, and your hormones by a single nerve, the vagus nerve. So when you take a hard hit to the head, the damage doesn't stay in your head. It travels.
It shows up as a heart that races at night, a stomach that suddenly reacts to food it never used to, a mood that isn't yours, sleep that won't come.
Four different doctors call it four different problems. On the vagus nerve, it's one.
And if you're a woman who got told it was just your hormones, just stress, just anxiety, this one's especially for you.
Read the full article: https://richmondfunctionalmedicine.com/concussion-symptoms