Children crying for a long time with eye droppings may not be normal, caused by congenital tear duct obstruction, inverted eyelashes, conjunctivitis and other causes, may also be caused by physiological factors. 1. Congenital tear duct obstruction: because children suffer from congenital tear duct obstruction, the normal secretion of tears can not pass through the tear duct, which leads to dacryocystitis over a long period of time, and it is easy to increase the eye droppings. 2. Inverted eyelashes: children with inverted eyelashes, eyelashes constantly irritate the eyes, leading to tears, and increase eye secretions, the presence of eye droppings. 3. Conjunctivitis: children cry for a long time with eye droppings can also be considered conjunctivitis, conjunctivitis infection of the eye, the eye will have more secretions, the conjunctiva is also red, swollen, congested, easy to tear and other symptoms. 4. Physiological factors: children cry for a long time may lead to increased local secretions, occasionally eye droppings may be physiological factors. Children cry for a long time with eye droppings may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to determine the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.