You've been taking the same migraine medication for months, maybe years, and it worked great at first. Then one day it just stopped. You're not imagining it, your brain actually adapted to the medication. This happens because your nervous system is constantly changing how it responds to chemical signals. When you keep using the same treatment, your body compensates by adjusting receptor sensitivity or creating new pain pathways. A Neurologist Glendale CA can test for medication overuse headache and figure out what's really going on. Sometimes the solution isn't a stronger dose but switching to a completely different approach like Botox for Migraines near me or nerve blocks that work through different mechanisms. Tigran Khachatryan, MD : https://www.google.com/maps?cid=15359076681387470606 Find out more : https://socialytime.com/blogs/118620/Why-Your-Migraine-Medication-Stopped-Working-and-What-s-Actually