Botox Side Effects to Know Before Your First Visit
10/12/26
Reviewed by: Dr. John P. Fezza, Cosmetic Facial Surgeon.
Quick answer: Most Botox side effects are mild and temporary. Bruising, redness, swelling, tenderness, and headache can occur after treatment, while eyelid or brow drooping is less common. Serious reactions are rare, but patients should know which symptoms require prompt medical attention.
