Botulinum Toxin Injections: Risks / Benefits

What are the potential risks or complications of botulinum toxin injections?

Side effects from botulinum toxin injections vary depending on the area receiving treatment. Most problems improve in a day or two. They include:

• Pain, swelling, redness or bruising at the treatment site.
• Flu-like symptoms.
• Headache.
• Neck pain.
• Upset stomach (indigestion).
• Temporary drooping eyelids (ptosis).
• Eye irritation or redness.

Who should not get botulinum toxin injections?

Botulinum toxin injections are relatively safe. Still, you shouldn’t get this treatment if you have:

• Neuromuscular disease.
• Drooping eyelids (ptosis).
• Weak facial muscles.
• Pregnancy.
• Breastfeeding.