Experts have advised caution, warning that repeated long-term Botox injections can lead to muscle atrophy or the development of resistance.
On the 5th, a video titled "Is it okay to keep getting Botox? I'll explain everything from muscle atrophy and resistance to facial changes" was posted on the YouTube channel "Lee Hae-jin's Golden Skin."
In the video, dermatology specialist Lee Hae-jin explained the potential side effects that can arise from repeated long-term Botox treatments.
He stated, "Botox works by paralyzing muscles to make them thinner," adding, "If a muscle is not used consistently, it gradually becomes thinner."
He specifically warned that repeated injections aimed at reducing jaw muscles could affect chewing function. He explained, "Excessive treatment can weaken the jaw muscles, making it difficult to chew nuts or hard foods."
The possibility of Botox resistance was also mentioned. The specialist said, "If you get too many injections too frequently, the effectiveness of Botox may decrease," and added, "Resistance can develop in cases where large amounts are used, such as for calf muscles or trapezius muscles." However, he noted that he has not seen many cases of resistance occurring with facial wrinkle treatments on areas like the glabella or forehead.
He dismissed concerns that stopping Botox might actually make one's face look older. The specialist stated, "When treatment is discontinued, it is simply that the movement of previously weakened muscles gradually recovers, causing existing wrinkles to reappear; it does not mean that aging suddenly accelerates."
While noting that "Botox is a relatively safe procedure with verified safety," the specialist emphasized that "it is important to use appropriate amounts at appropriate intervals."
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