Overview

• A TikTok video claiming that a large Coca-Cola and fries from McDonald’s alleviates migraines has garnered nearly 4 million views, with many users sharing anecdotal success stories.
• Experts explain that caffeine in Coke acts as a vasoconstrictor, narrowing blood vessels to counteract migraine-induced dilation, while salt in fries may restore electrolyte balance.
• Medical professionals like Dr. David Walker and Professor Amanda Ellison confirm the science behind the hack but emphasize it provides only short-term relief and is not preventive.
• Doctors warn that frequent reliance on fast food for migraines could lead to adverse effects, as triggers and responses vary among individuals.
• Health experts recommend safer alternatives such as moderate caffeine sources like green tea, hydration, and electrolyte replenishment to manage migraines more effectively.