Eyes that are always wet with tears may be due to blocked tear ducts, eye inflammation, or difficulty in eyelid closure. 1. Lacrimal duct obstruction: If there is a blockage of the lacrimal duct, it will cause the eyes to be always wet with tears. Combined narrowing or complete obstruction because of inflammation anatomy and other reasons can prevent tears from entering the nasolacrimal duct, resulting in wet eyes. 2. Eye inflammation: if there is keratitis, conjunctivitis and other diseases, it can lead to irritation tearing, which will be manifested as always wet eyes with tears. 3. Difficulty in eyelid closure: If there is facial nerve palsy, it will lead to relaxation of the orbicularis oculi muscle, scarring of the lacrimal sac, and insufficient suction, which will lead to tears not entering the tear ducts normally. Thus, the eyes are always wet with tears. The eyes are always wet and have tears, it may also be caused by other reasons, a long time without relief or other uncomfortable symptoms, it is recommended to consult a doctor in time for treatment.