Currently, all eye drops for allergies are adult preparations, and there are no anti-allergy eye drops specifically for children. The main thing is to use anti-allergy eye drops according to medical advice in a reasonable and standardized manner in order to reduce the damage to children. The anti-allergy eye drops available on the market include Emedastine fumarate eye drops, Olopatadine eye drops and Sodium cromoglycate eye drops, all of which can be given to children under medical advice in a standardized and careful manner. Children are more sensitive and some of them may have irritation symptoms after using the above mentioned eye drops, such as eye pain, burning, and in some cases, uveitis or glaucoma. Therefore, it is important to use anti-allergy eye drops for children and to follow up with the hospital regularly. For example, in spring cicatricial conjunctivitis, if anti-allergic treatment with hormonal eye drops is used, failure to control and measure IOP in time may cause hormonal glaucoma in children, resulting in visual impairment.