Add Yahoo as a preferred source to see more of our stories on Google. Botox is expensive, and to get the most for your money, you’ll need to follow specific post-injection guidelines to prevent ...

Botox can cause temporary redness, swelling, tenderness, or bruising at the injection site. You may get flu-like symptoms like fever, body aches, or nausea after Botox. Botox may cause headaches, ...

These sorts of ongoing health problems can dramatically increase the risk of side effects from botulinum toxin injections, ...