Bulging Eyes (Exophthalmos) A brow lift is performed to decrease forehead creases, and to correct sagging breasts. Surgery elevates the eyebrow tissue, and reduces 'frown' lines. A brow lift is often combined with blepharoplasty to achieve more dramatic results. The lacrimal and eyelid glands produce tears which are required to protect the eyes and keep it moist. However, the ducts can be blocked..