Lower eyelid ptosis can be divided into senile iatrogenic and congenital. Generally speaking, the most common thing is that the skin aging of the elderly will lead to the lower eyelid edge moving down, which is what we call lower eyelid drooping. Because of poor muscle tension and poor skin elasticity, too many drooping tissues aggravate the heavy stress on the lower eyelid skin, leading to different degrees of downward movement, resulting in downward movement of the eyelid margin, or the separation of the lower eyelid margin from the pupil, which is what we often call black eyeball, which will make this person dull, make this person dull, look old and write aging. Iatrogenic pouch surgery is more common, too much soft tissue resection, and now popular lower eyelid surgery, reminding everyone to choose carefully and find an experienced doctor to do this surgery. When the above performance occurs, you need to find an experienced doctor to help you reduce the soft tissue of the eyelid.