Very few people may experience side effects such as retinal damage, cataracts, retinal hemorrhage, etc. after FMS ablation. 1. Damaged retina: It is usually due to the fact that the retina is damaged by exceeding the safe distance during laser ablation, which can be treated with medicines such as Calcium Hydroxybenzenesulfonate Capsules and Methylcobalamin Tablets as prescribed by the doctor. 2. Cataract: usually due to the laser ablation, the human eye lens is damaged, and then the phenomenon of cataract, can be taken under the guidance of the doctor Bendazac Lysine eye drops, remineralization tablets and other drugs to treat. 3. Retinal hemorrhage: it is usually due to the damage of retina during laser ablation, causing retinal congestion and thus retinal hemorrhage, which can be treated with adrenochrome tablets and compound rutin tablets as prescribed by doctor. After laser ablation, rest, proper exercise and reasonable diet should be paid attention to, which can promote local recovery. If there is any discomfort, it is necessary to consult the doctor in time.