When you’re suffering from headaches, it’s easy for your mind to jump to a worst-case scenario. While any form of alcohol can do this, scientists have linked the tannins in red wine to an increased risk of headaches. “An abnormal sleep pattern or lack of sleep can definitely cause headaches,” Franc said. That can cause your neck muscles to spasm, irritating the nerves in the back of your head and triggering headaches. While there’s a definite link between stress and headaches, the mechanism behind it is a little less clear, Franc said.

Source: Huffington Post April 23, 2018 18:56 UTC