If the baby’s eyes are red and itchy and always rubbed with hands, 1, first of all, you can use topical eye drops to relieve, for example, you can apply sodium cromoglycate eye drops to children, so as to treat the symptoms due to allergic conjunctivitis.2, in addition, you can apply artificial tears to children, which can wet the surface of the child’s conjunctiva and dilute the concentration of local allergy, so as to alleviate the red and itchy eye symptoms.3, you can also Give children oral cetirizine syrup, cetirizine is belong to the second generation of antihistamines, can effectively relieve the red itchy eyes, because the red itchy eyes and the local release of histamine has a great relationship.