injection site pain, headache, eyebrow, eyelid drooping, and eyelid swelling. tell your doctor about your medical history, muscle or nerve conditions, and medications including botulinum toxins as these may increase the risk of serious side effects. so, give that just saw a puppy look. and whatever that look is. look like you... with fewer lines. see results at botoxcosmetic.com but when i started seeing things, i didn't know what was happening...