Why do my neck lymph nodes hurt when I drink too much strong caffeinated coffee?
1. Introduction Neck pain that mimics swollen lymph nodes after consuming strong caffeinated coffee is typically a consequence of salivary gland overstimulation, localized dehydration, or muscle tension rather than a direct immune response within the lymph nodes themselves. Caffeine is a potent stimulant that increases resting muscle tone and alters glandular fluid production. When consumed … Read more