Botox for eye wrinkles usually works in one to two weeks and lasts for about 3 months.
Eye wrinkles are considered partly due to excessive dryness of the epidermis and insufficient collagen and elastic fibers in the dermis. Another cause can also be overstressed contraction of the deep orbicularis muscle fibers.
Botulinum toxin injections under the eye can act on the cholinergic motor nerve endings, interfering with the transmission of motor signals from the nerve endings, so that the muscle fibers can not be stimulated to contract, which in turn can eliminate the wrinkles caused by muscle movement. Usually one to two weeks time can see more obvious effect, can last about 3 months.
However, the effect of Botox injection time is subject to a variety of factors, such as local conditions, personal changes, personal physical differences, which will lead to different lovers in the injection of the performance of the state of the difference, but are normal phenomenon.