Hi. Me...again. I was episodic for migraines for 20 years. Suddenly I’ve gone from my usual 6-8 attacks to 8-10 over the last year. Then migraines began waking me mid-sleep for the first time ever 18 months ago. 2 Advil is my only abortive that works. Within’ the last 3 months I’m now 10-12 days in with migraines. I have been approved and started Botox (which was last Tue). I know I have to give this is a chance. Could my use of Advil cause chronic migraines or could they have simply just changed? Feeling all sorts of regret and guilt.