You've been taking the same migraine medication for years, and suddenly it just stops working. Your headaches break through like the pills are made of sugar. What's happening isn't tolerance in the way most people think. Your brain's pain pathways have actually rewired themselves, creating new routes around the medication's blockade. When oral medications fail, many people don't realize there are other options. A Neurologist Glendale CA can map out what's changed in your brain chemistry and why your old treatment plan isn't cutting it anymore. Some patients find relief with Botox for Migraines near me, which works on the nerve endings themselves instead of trying to intercept pain signals after they've already fired. Tigran Khachatryan, MD : https://www.google.com/maps?cid=15359076681387470606 More about this : https://socialytime.com/blogs/118620/Why-Your-Migraine-Medication-Stopped-Working-and-What-s-Actually