Lump Above Eyebrow After Botox in Forehead

I have patients all the time that think getting Botox is a non-even.  But it is a  needle, and even thought it's very small a hematoma (bleeding into your tissue) can result.  To help avoid it, use ice both before and after getting Botox.  No matter who is doing it or how careful they are, it can happen.

Headaches are common following BOTOX treatment but this is still a small percentage of treatments.  The issues you are describing may be related to bruising.  Bruises will be associated with a certain amount of tenderness.  These issues should settle down over the next week following treatment.  It is unusual for headaches to persist more than a few days.