Sir Cliff started using Botox in an attempt to keep the wrinkles at bay. But the singer, who turns 64 in October, says he had to give up the injections because they made his eyebrows droop.

lift drooping brows or soften square jaw lines, Botox can also be used to treat conditions such as excessive sweating, known as hyperhidrosis, or to correct a “lazy eye.” Seemal R. Desai ...