Botox is very safe and used in much larger doses in other fields of medicine. Rarely, the medication can affect nearby muscles, causing temporary, but unintended, muscle paralysis. Examples include ...

Blepharospasm — or eye-twitching — is the uncontrollable and repetitive contraction of the eyelid muscles, and can interfere ...

According to a 2019 study published in Advances in Dermatology and Allergology, Botox injections in the glabellar complex, aka the 11s, have resulted in blepharoptosis (droopy upper eyelid ...