The main hazard of perfume sprayed into the eyes is damage to the cornea, perfume may be corrosive depending on its concentration of ingredients, and most perfumes contain a certain concentration of alcohol that can damage the cornea, especially the corneal epithelium. If the degree of corneal epithelial damage is high, it may cause deeper ulcers. If a small amount of perfume gets into the eye, the way to go is to flush it with a lot of water, flushing the eye with a lot of water so that the perfume can be flushed down as quickly as possible. If after rinsing, the eye still has a foreign body sensation, or a burning sensation or significant pain, you need to go to an ophthalmologist for a more detailed examination to check whether the cornea is in a healthy state. If it is a simple epithelial injury, it may be relieved with some medication. If it is a deep ulcer, further treatment may be necessary, including antibiotics and corneal nourishing medications to promote corneal recovery, which is very necessary.