4 Possible Side-Effects of BOTOX®

July 16, 2025

Filed under: Uncategorized — devonshiredental @ 7:17 pm
a woman holding her mouth after getting a BOTOX injection

BOTOX has a variety of benefits to offer patients who are looking to regain their youthful glow, but many people are unsure of the possible side-effects and risks associated with the treatment. The good news is that this time-tested treatment has been clinically shown to reduce fine lines and wrinkles with little-to-no effect on patients. However, it’s still a good idea to remain informed! Read on to learn about four possible side-effects of BOTOX injections.

4 Common BOTOX Side-Effects

BOTOX is injected directly into facial muscles to allow them to relax, helping them smooth out and make facial lines and wrinkles less prominent. Within 24 hours of treatment, some of the most common side-effects that patients have experienced include:

  • Bruising or bleeding at the injection site that can be minimized by avoiding blood-thinning medications and alcohol before and after treatment.
  • Inflammation or swelling, which can help by gently placing a cool compress at the injection site.
  • Tenderness in and around the injection site, which typically goes away within a day or two.
  • Localized pain around the injection site, which also typically disappears within a couple of days.

Overall, the most common side-effects of BOTOX are relatively minor, allowing you to get treatment without having to worry about it having dire impacts on your day-to-day life or health.

How Long Do BOTOX Side-Effects Last?

In most cases, side-effects caused by BOTOX injections usually don’t last for longer than a few days. If you notice that they become worse or don’t go away in this time period, it’s important to contact your dentist or healthcare provider immediately for care. It’s rare, but it could be possible that you’re experiencing an allergic reaction. In this case, the effects may last for up to a couple of weeks.

Is BOTOX Safe?

If you’re considering BOTOX and wondering whether it’s safe, the best way to get an answer is to visit your cosmetic dentist for a consultation. They will discuss your medical history with you, including your allergies, and assess whether undergoing BOTOX treatment is safe. This can differ on a patient-to-patient basis, which is why it’s always a good idea to voice any concerns you may have to your dentist so they can assess the situation further.

For decades, BOTOX has been the proven, non-invasive way to revitalize your skin and appearance. In fact, it’s even been approved to help treat several medical concerns, including headaches, muscle stiffness, and eye muscle spasms, among many other things. However, most patients know it for its use for treating esthetic flaws. While the treatment can offer great benefits, the only way to know if it’s the right choice for you is to discuss it with your dentist!

About the Author

Dr. Christa Rizkallah is a passionate dentist that loves to see her patients smile. She has completed countless hours of continuing education and specialized training in administering BOTOX and dermal fillers. She’s also an active member of several professional organizations that allow her to stay up-to-date with the latest advancements in esthetics. To learn more about BOTOX and if you’re a good candidate for treatment, visit Devonshire Dental of Boston’s website or call 617-350-7474.

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