Eyelid surgery is not essential in all cases. It all depends on the problem to be treated. In the upper eyelids there are techniques known as medical blepharoplasty to treat sagging skin in the upper eyelids using non-surgical and minimally invasive technical assistance such as laser, fractional radiofrequency or peelings. This is reserved for minimal excess skin, touch-ups after surgery, the wrinkled appearance of the lower eyelids without real excess skin.