After forehead botulinum toxin injection for wrinkle reduction, if there is an asymmetry between the two sides of the eyebrows, you can ask your doctor for an evaluation at 1 to 2 weeks after the injection. If necessary, a small amount of botulinum toxin can be injected locally to correct the asymmetry of the eyebrows on both sides. If no correction is made, the asymmetry of the eyebrows on both sides will correct itself after 3 to 6 months as the Botox wears off. Which occupations are not suitable for facial botulinum toxin injection for wrinkle reduction? People who depend on facial expressions for their work, such as actors and actresses, should be cautious when injecting Botox into the face, as the injection may cause unnatural facial expressions. People who work by voice, such as announcers and singers, need to be cautious when injecting Botox around the mouth or throat; the injection may lead to abnormal pronunciation. Can I wear a bra with shoulder straps after Botox shoulder slimming? After botulinum toxin injection for shoulder slimming, you can wear a bra with shoulder straps normally. How long can Botox for armpit odor removal last? Generally, the effect of Botox injection for armpit odor removal can be maintained for 4~6 months. Can botulinum toxin treat hair loss? Some studies have found that Botox is effective in treating male pattern baldness. The reason may be that the injection of Botox into the deep muscles of the scalp improves the blood flow and oxygen concentration in the scalp. What is the reason for the increased bags under the eyes after Botox? Regarding the aggravation of bags under the eyes after Botox for crows feet, it is due to the relaxation of the orbicularis oculi muscle and the weakening of the contraction force after the injection of crows feet with Botox, and the aggravation of bags under the eyes may occur if the injection location is close to the lower lid. Why does my face feel tight after botulinum toxin? Because Botox can block the release of parasympathetic neurotransmitters and inhibit glandular secretion, there will be local tightness after the injection, which can subside on its own without special treatment. What is the problem of bruising after Botox? If small blood vessels are accidentally punctured during injection, local bruising may occur, which generally does not require special treatment and will fade on its own after 3-7 days.