With time many men and woman have the problem of their eyelids beginning to droop or sag. Excess eyelid tissue can start to affect your vision by impairing your peripheral vision. A Blepharoplasty procedure can correct the problem by removing the excess fat and tissue which causes the eyelids to sag. The surgery is performed on the eyelids in order to reshape them and to reinforce the tendons and muscles around the eyes giving them a younger and more alert look. One of the best Blepharoplasty surgeons in San Francisco is Dr Corey Maas who is the founder of The Mass Clinics which are located in San Francisco’s Bay Area as well as in Lake Tahoe.