Patients with itchy eyes, mostly caused by eye allergies, patients can do cold compresses to improve the eye, but also available water or eyewash to rinse the conjunctival sac, to relieve eye discomfort, as well as follow the doctor’s instructions to use anti-allergy eye drops treatment. Itchy eyes are mostly caused by patients suffering from allergic conjunctivitis, also known as allergic conjunctivitis, mainly the conjunctival tissue of the eye and allergens contact, induced a perverse reaction caused by common allergens such as willow, pollen, smoke, dust. Patients need to avoid rubbing the eyes, can use ice towels, ice cubes, ice packs and other cold compresses around the eyes to stop the itching and relieve the patient’s eye discomfort. Patients can also use eyewash or water to rinse the conjunctival sac to wash away the allergens attached to the conjunctiva and relieve eye discomfort. Choose to also follow the doctor’s instructions to use anti-allergy eye drops treatment, such as azelastine hydrochloride eye drops, ketotifen fumarate eye drops, etc., to relieve eye discomfort. Patients with significant itchy eyes are advised to seek prompt medical attention to assess their condition and follow medical advice.