If you have a headache should drink Mountain Dew?

Mountain Dew is not a suitable remedy for headaches. It is a caffeinated beverage that may actually worsen some types of headaches. For common headaches, such as tension headaches and migraines, it is generally not recommended to drink caffeinated beverages as they can cause dehydration and constrict blood vessels, leading to worsening of the headache.

Instead, it is advisable to take appropriate pain relievers as prescribed by a doctor, stay hydrated by drinking plenty of water, and apply cold or hot compresses to the affected area. Consult with a healthcare professional for personalized advice on treating your headaches.