The symptoms of dry and itchy eyes, this may be a sign of dry eyes. So when this happens, you can first choose artificial tears to relieve the symptoms, such as sodium glassate drops or polyvinyl alcohol drops. When buying eye drops, try to choose the type that does not contain preservatives, and you will avoid the toxic effects of preservatives on the eyes. If the symptoms are not relieved after a period of use, consider the possibility of local inflammation, such as allergic conjunctivitis, and go to the hospital for a detailed examination. If this is the case, you need to use anti-allergy drugs, such as azelastine hydrochloride eye drops. If the symptoms are very heavy, you can also use glucocorticosteroids, such as flumeon eye drops, but although the effect of this drug treatment is very good, the side effects are also more obvious, so do not use it for too long.