Is it normal to have a headache for one week after Botox?

Although most side effects to botulinum toxins are extremely rare, they are not unheard of. Reactions can range in severity from person to person, so it's important to inform your doctor of your symptoms as they occur. Headaches are the more common side effect of botulinum toxin type A injections and usually subside within 24-72 hours. You may also want to follow up with a primary care doctor to rule out any cold or flu. It's important to see a board certified plastic surgeon or dermatologist for botulinum and dermal filler injections. Plastic surgeons and Dermatologist are educated to manage these types of medications and any complications. All the best.

Yes, some patients can get a temporary headache after botulinum toxin injection into the forehead. This usually resolves over a few days and can be treated with ibuprofen. If you are have visual disturbance, nasal congestion, the pain is very severe, or it does not go away, you should see your primary medical physician. Otherwise, you should speak with your injector about your symptoms to address your concerns and see if any further evaluation is necessary.

bella, Headache lasting a day or so is sometimes seen after Botox and are easily relieved by NSAIDs, but headache and flu-like symptoms are more likely associated with some other process, like a viral syndrome.  You may wish to ask your doctor about this, but I doubt that Botox is the cause.  I hope that this helps.Botox information is linked below.