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Cold therapy for migraines can ease pain fast, but where you apply it matters. Learn what the research says about ice packs, gel caps, and cold plunges.

Most people who experience migraine aura have had it for years before recognizing what it is. The blind spots, zigzag lines, and tunnel vision are the most familiar patterns, but research documents 34 distinct aura signals, many of which look nothing like the classic visual disturbances. What all of them share is the same underlying mechanism: a wave of electrical activity called cortical spreading depression moving across the brain, shifting ions as it travels. Understanding what each pattern looks like, how long it lasts, and why some auras never produce a headache gives you something more useful than a diagnosis, it gives you a window to act.

Magnesium is one of the most recommended supplements for migraine prevention, and one of the most commonly taken at the wrong time. The standard advice is to take it at night for relaxation and sleep support. This blog covers when to take magnesium as a migraineur, what to take it with for proper absorption, how long it takes to work, and why the form matters as much as the timing.

A new blue sweetener called Sea Sugar is making the rounds in wellness circles, marketed as a marine-based, zero-glucose, zero-calorie alternative to sugar and artificial sweeteners. The color is striking, the claims are bold, and the price is $79 for 2.47 ounces. But when you look at the ingredient list, specifically trehalose, which the human gut converts directly into glucose, the zero-glucose claim does not hold up to scrutiny. This blog breaks down every ingredient in Sea Sugar, what the science actually says about each one, and how it compares to allulose and monk fruit as a daily sweetener choice.

Many migraineurs notice it years before they understand it, an intense, specific pull toward salt, sugar, or chocolate before an attack begins. It is easy to assume the food caused the migraine. But in most cases the attack was already underway, and the craving was the first signal. And if you have ever wondered why the "Coke and fries hack" went viral, this blog explains the accidental physiology behind why it works for some people, and what to do instead.