like it never even happened, happens, serve pro choosing a treatment for your chronic migraine 15 or more four headache days a month, each lasting four hours or more, can be overwhelming. >> so ask your doctor about botox dots prevents headaches and adults with chronic migraine before they even start the number one prescribed branded chronic migraine treatment. so far, more than 5 million botox treatments have been given to over 850,000 chronic migraine patients affects the botox may spread hours two weeks after injection, causing serious symptoms. alert your doctor right away as difficulty swallowing, speaking, breathing, i problems, or muscle weakness can be signs of a life condition, side effects may include allergic reactions now i and injection site pain, fatigue, and headache. don't receive botox if there's a skin infection, tell your doctor your medical history, muscle or nerve conditions and medications including botulinum toxins as these may increase the risk of serious side effects in a survey, 92% of current users and they wish they talk to their doctor and started botox sooner.