With advances in medical technology, cosmetic procedures have become deeply integrated into our lives, particularly minimally invasive treatments. As a common injectable material in these procedures, Botox is highly favored by beauty enthusiasts. However, cosmetic experts remind everyone to understand the potential side effects of Botox before undergoing treatment.
Before Botox injections, it's essential to not only understand pre-treatment preparations and post-treatment care but also have a general awareness of its side effects.Below are specific details regarding the potential side effects of Botox.
1. Allergic Reactions. Allergic reactions to Botox primarily manifest as generalized skin flushing, itching, and hives, with some individuals experiencing symptoms only above the waist. Oral antihistamines are an effective method to alleviate these side effects.
2. Ptosis (Eyelid Drooping). This occurs primarily in patients receiving injections in the upper eyelid, with an incidence rate of 10%-15%. It is related to the practitioner's experience and the dosage per injection site, caused by the toxin diffusing into the levator muscle. It typically appears within 2-3 days after injection and usually resolves naturally within 3-6 weeks.Avoiding injections in the central upper eyelid area is an effective method to prevent this side effect of Botox wrinkle reduction.
3. Strabismus. This is another potential side effect of Botox wrinkle reduction, occurring in approximately 2% of cases. It may result from incomplete paralysis of the superior rectus muscle caused by the treatment. The occurrence of strabismus is related to the injection site and dosage of Botox; the incidence of double vision increases with higher injection doses.
4. Facial weakness in the lower face may occur due to local diffusion of Botox, with an incidence rate of approximately 0.9%. Symptoms include mild drooping of the corners of the mouth and drooling. Paralysis of the zygomatic muscles can cause temporary disappearance of the nasolabial folds and incomplete lip closure. The severity correlates with the injection dose.
5. Eyelid ecchymosis is another potential side effect of Botox wrinkle reduction, commonly observed in individuals with telangiectasia or those taking aspirin, and is associated with puncture injury. Therefore, patients taking aspirin should discontinue the medication one week prior to injection.
Editor's Note: To minimize Botox side effects, patients must choose a reputable cosmetic surgery hospital for injections.